Merge remote-tracking branch 'dev/16-1-stable' into 16-1-stable

43 files changed, 574 insertions, 208 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a4e23f3aa7..a4eec682387 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,26 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 16.1.5 (2023-08-31)
+
+### Fixed (1 change)
+
+- [Geo: Resync direct upload object stored artifacts](gitlab-org/security/gitlab@2bb514a62edce03477b16049ad20030609779a05) **GitLab Enterprise Edition**
+
+### Security (11 changes)
+
+- [Add authorization checks to import status endpoint](gitlab-org/security/gitlab@c2dad0797d673348e75f695bea6459a5849beb99) ([merge request](gitlab-org/security/gitlab!3515))
+- [Update commonmarker to 0.23.10](gitlab-org/security/gitlab@13c49cfed688bd255716e44a33600fcda5f847a9) ([merge request](gitlab-org/security/gitlab!3509))
+- [Remove DAST secret variables when URL is updated](gitlab-org/security/gitlab@8c5c9eda9a4f3da398cc2617a562ab080d259337) ([merge request](gitlab-org/security/gitlab!3500))
+- [Maintainer can leak sentry token by changing the configured URL](gitlab-org/security/gitlab@9d961725e5732190fd9797c8807adbce3778fa71) ([merge request](gitlab-org/security/gitlab!3518))
+- [Service account users are external by default](gitlab-org/security/gitlab@64d11f5e38ef7f6916887bd916c3571901a6d4a5) ([merge request](gitlab-org/security/gitlab!3503))
+- [Additional permission check when editing label](gitlab-org/security/gitlab@f2cb7ebae05f63dfa00e434a9e4d86ebf972a5e2) ([merge request](gitlab-org/security/gitlab!3506))
+- [Fix ReDOS in bulk_imports endpoint params](gitlab-org/security/gitlab@c5815c2b1863bc197266f1efeca88568205214d6) ([merge request](gitlab-org/security/gitlab!3512))
+- [Prevent namespace level banned users from accessing API](gitlab-org/security/gitlab@c99f5af50d231c47673a5873610b27a0418c8320) ([merge request](gitlab-org/security/gitlab!3485))
+- [Check prohibit_outer_forks in fork relationship api](gitlab-org/security/gitlab@8d2c0249ec06d245df7449d2b0e0349e1fe20329) ([merge request](gitlab-org/security/gitlab!3478))
+- [Prevent traversal for `path` parameter in refs/switch endpoint](gitlab-org/security/gitlab@ce664649a8827dbd91ce5491308a040dc332dd58) ([merge request](gitlab-org/security/gitlab!3476))
+- [Gitaly keyset pager when pagination none only with tree view](gitlab-org/security/gitlab@884a061d1f04fb19bee884dac9b8cafc3c1cdb1c) ([merge request](gitlab-org/security/gitlab!3482))
+
 ## 16.1.4 (2023-08-03)
 
 No changes.
diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 40a5614b0a3..d4f38ed58a5 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-16.1.4
\ No newline at end of file
+16.1.5
\ No newline at end of file
diff --git a/GITLAB_PAGES_VERSION b/GITLAB_PAGES_VERSION
index 40a5614b0a3..d4f38ed58a5 100644
--- a/GITLAB_PAGES_VERSION
+++ b/GITLAB_PAGES_VERSION
@@ -1 +1 @@
-16.1.4
\ No newline at end of file
+16.1.5
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index ef5a22d2014..e8e2962ef71 100644
--- a/Gemfile
+++ b/Gemfile
@@ -183,7 +183,7 @@ gem 'typhoeus', '~> 1.4.0' # Used with Elasticsearch to support http keep-alive
 gem 'html-pipeline', '~> 2.14.3'
 gem 'deckar01-task_list', '2.3.2'
 gem 'gitlab-markup', '~> 1.9.0', require: 'github/markup'
-gem 'commonmarker', '~> 0.23.9'
+gem 'commonmarker', '~> 0.23.10'
 gem 'kramdown', '~> 2.3.1'
 gem 'RedCloth', '~> 4.3.2'
 gem 'rdoc', '~> 6.3.2'
diff --git a/Gemfile.checksum b/Gemfile.checksum
index b2c07e5a201..9d41d8915f7 100644
--- a/Gemfile.checksum
+++ b/Gemfile.checksum
@@ -84,7 +84,7 @@
 {"name":"coderay","version":"1.1.3","platform":"ruby","checksum":"dc530018a4684512f8f38143cd2a096c9f02a1fc2459edcfe534787a7fc77d4b"},
 {"name":"coercible","version":"1.0.0","platform":"ruby","checksum":"5081ad24352cc8435ce5472bc2faa30260c7ea7f2102cc6a9f167c4d9bffaadc"},
 {"name":"colored2","version":"3.1.2","platform":"ruby","checksum":"b13c2bd7eeae2cf7356a62501d398e72fde78780bd26aec6a979578293c28b4a"},
-{"name":"commonmarker","version":"0.23.9","platform":"ruby","checksum":"2e739c85a6961531cb6f5ba5169f2c7f64471b7e700c64b048ec22a5b230811c"},
+{"name":"commonmarker","version":"0.23.10","platform":"ruby","checksum":"fdd312ae2bb4071b2f3085d4d7533cb9f8d9057a2eaa0760228a65bc3ed565d1"},
 {"name":"concurrent-ruby","version":"1.2.2","platform":"ruby","checksum":"3879119b8b75e3b62616acc256c64a134d0b0a7a9a3fcba5a233025bcde22c4f"},
 {"name":"connection_pool","version":"2.3.0","platform":"ruby","checksum":"677985be912f33c90f98f229aaa0c0ddb2ef8776f21929a36eeeb25251c944da"},
 {"name":"cork","version":"0.3.0","platform":"ruby","checksum":"a0a0ac50e262f8514d1abe0a14e95e71c98b24e3378690e5d044daf0013ad4bc"},
diff --git a/Gemfile.lock b/Gemfile.lock
index 3aaf6a45930..b056d21a752 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -307,7 +307,7 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     colored2 (3.1.2)
-    commonmarker (0.23.9)
+    commonmarker (0.23.10)
     concurrent-ruby (1.2.2)
     connection_pool (2.3.0)
     cork (0.3.0)
@@ -1701,7 +1701,7 @@ DEPENDENCIES
   charlock_holmes (~> 0.7.7)
   circuitbox (= 2.0.0)
   cloud_profiler_agent (~> 0.0.0)!
-  commonmarker (~> 0.23.9)
+  commonmarker (~> 0.23.10)
   concurrent-ruby (~> 1.1)
   connection_pool (~> 2.0)
   countries (~> 4.0.0)
diff --git a/VERSION b/VERSION
index 40a5614b0a3..d4f38ed58a5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-16.1.4
\ No newline at end of file
+16.1.5
\ No newline at end of file
diff --git a/app/controllers/groups/labels_controller.rb b/app/controllers/groups/labels_controller.rb
index 2d821676677..61f9333bf95 100644
--- a/app/controllers/groups/labels_controller.rb
+++ b/app/controllers/groups/labels_controller.rb
@@ -4,7 +4,8 @@ class Groups::LabelsController < Groups::ApplicationController
   include ToggleSubscriptionAction
 
   before_action :label, only: [:edit, :update, :destroy]
-  before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
+  before_action :authorize_group_for_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
+  before_action :authorize_label_for_admin_label!, only: [:edit, :update, :destroy]
   before_action :save_previous_label_path, only: [:edit]
 
   respond_to :html
@@ -70,10 +71,14 @@ class Groups::LabelsController < Groups::ApplicationController
 
   protected
 
-  def authorize_admin_labels!
+  def authorize_group_for_admin_labels!
     return render_404 unless can?(current_user, :admin_label, @group)
   end
 
+  def authorize_label_for_admin_label!
+    return render_404 unless can?(current_user, :admin_label, @label)
+  end
+
   def authorize_read_labels!
     return render_404 unless can?(current_user, :read_label, @group)
   end
diff --git a/app/controllers/projects/refs_controller.rb b/app/controllers/projects/refs_controller.rb
index 4c2bd2a9d42..278d306301a 100644
--- a/app/controllers/projects/refs_controller.rb
+++ b/app/controllers/projects/refs_controller.rb
@@ -15,6 +15,8 @@ class Projects::RefsController < Projects::ApplicationController
   urgency :low, [:switch, :logs_tree]
 
   def switch
+    Gitlab::PathTraversal.check_path_traversal!(@id)
+
     respond_to do |format|
       format.html do
         new_path =
@@ -40,6 +42,8 @@ class Projects::RefsController < Projects::ApplicationController
         redirect_to new_path
       end
     end
+  rescue Gitlab::PathTraversal::PathTraversalAttackError
+    head :bad_request
   end
 
   def logs_tree
diff --git a/app/graphql/resolvers/group_issues_resolver.rb b/app/graphql/resolvers/group_issues_resolver.rb
index 43f01395896..7bbc662c6c8 100644
--- a/app/graphql/resolvers/group_issues_resolver.rb
+++ b/app/graphql/resolvers/group_issues_resolver.rb
@@ -9,6 +9,11 @@ module Resolvers
 
     include GroupIssuableResolver
 
+    before_connection_authorization do |nodes, _|
+      projects = nodes.map(&:project)
+      ActiveRecord::Associations::Preloader.new(records: projects, associations: :namespace).call
+    end
+
     def ready?(**args)
       if args.dig(:not, :release_tag).present?
         raise ::Gitlab::Graphql::Errors::ArgumentError, 'releaseTag filter is not allowed when parent is a group.'
diff --git a/app/graphql/resolvers/issues_resolver.rb b/app/graphql/resolvers/issues_resolver.rb
index 17e3e159a5b..589366ba26d 100644
--- a/app/graphql/resolvers/issues_resolver.rb
+++ b/app/graphql/resolvers/issues_resolver.rb
@@ -23,6 +23,7 @@ module Resolvers
       projects = nodes.map(&:project)
       ::Preloaders::UserMaxAccessLevelInProjectsPreloader.new(projects, current_user).execute
       ::Preloaders::GroupPolicyPreloader.new(projects.filter_map(&:group), current_user).execute
+      ActiveRecord::Associations::Preloader.new(records: projects, associations: :namespace).call
     end
 
     def ready?(**args)
diff --git a/app/models/bulk_imports/entity.rb b/app/models/bulk_imports/entity.rb
index 94e4a8165eb..5ce27425ba5 100644
--- a/app/models/bulk_imports/entity.rb
+++ b/app/models/bulk_imports/entity.rb
@@ -41,19 +41,15 @@ class BulkImports::Entity < ApplicationRecord
   validates :project, absence: true, if: :group
   validates :group, absence: true, if: :project
   validates :source_type, presence: true
-  validates :source_full_path, presence: true, format: {
-    with: Gitlab::Regex.bulk_import_source_full_path_regex,
-    message: Gitlab::Regex.bulk_import_source_full_path_regex_message
-  }
-
+  validates :source_full_path, presence: true
   validates :destination_name, presence: true, if: -> { group || project }
   validates :destination_namespace, exclusion: [nil], if: :group
   validates :destination_namespace, presence: true, if: :project?
 
   validate :validate_parent_is_a_group, if: :parent
   validate :validate_imported_entity_type
-
   validate :validate_destination_namespace_ascendency, if: :group_entity?
+  validate :validate_source_full_path_format
 
   enum source_type: { group_entity: 0, project_entity: 1 }
 
@@ -221,4 +217,15 @@ class BulkImports::Entity < ApplicationRecord
       )
     end
   end
+
+  def validate_source_full_path_format
+    validator = group? ? NamespacePathValidator : ProjectPathValidator
+
+    return if validator.valid_path?(source_full_path)
+
+    errors.add(
+      :source_full_path,
+      Gitlab::Regex.bulk_import_source_full_path_regex_message
+    )
+  end
 end
diff --git a/app/policies/project_policy.rb b/app/policies/project_policy.rb
index c70dc288710..f4bba70e3cf 100644
--- a/app/policies/project_policy.rb
+++ b/app/policies/project_policy.rb
@@ -561,6 +561,7 @@ class ProjectPolicy < BasePolicy
     enable :destroy_upload
     enable :admin_incident_management_timeline_event_tag
     enable :stop_environment
+    enable :read_import_error
   end
 
   rule { public_project & metrics_dashboard_allowed }.policy do
diff --git a/app/services/error_tracking/list_projects_service.rb b/app/services/error_tracking/list_projects_service.rb
index 35a8179d54d..1539e24df9d 100644
--- a/app/services/error_tracking/list_projects_service.rb
+++ b/app/services/error_tracking/list_projects_service.rb
@@ -20,22 +20,20 @@ module ErrorTracking
 
     def project_error_tracking_setting
       (super || project.build_error_tracking_setting).tap do |setting|
-        url_changed = !setting.api_url&.start_with?(params[:api_host])
-
         setting.api_url = ErrorTracking::ProjectErrorTrackingSetting.build_api_url_from(
           api_host: params[:api_host],
           organization_slug: 'org',
           project_slug: 'proj'
         )
 
-        setting.token = token(setting, url_changed)
+        setting.token = token(setting)
         setting.enabled = true
       end
     end
     strong_memoize_attr :project_error_tracking_setting
 
-    def token(setting, url_changed)
-      return if url_changed && masked_token?
+    def token(setting)
+      return if setting.api_url_changed? && masked_token?
 
       # Use param token if not masked, otherwise use database token
       return params[:token] unless masked_token?
diff --git a/doc/user/application_security/dast/proxy-based.md b/doc/user/application_security/dast/proxy-based.md
index 499efd3f60d..77ab71057d2 100644
--- a/doc/user/application_security/dast/proxy-based.md
+++ b/doc/user/application_security/dast/proxy-based.md
@@ -684,6 +684,9 @@ If a site profile is linked to a security policy, a user cannot edit the profile
 [Scan execution policies](../policies/scan-execution-policies.md)
 for more information.
 
+NOTE:
+If a site profile's Target URL or Authenticated URL is updated, the request headers and password fields associated with that profile are cleared.
+
 When a validated site profile's file, header, or meta tag is edited, the site's
 [validation status](#site-profile-validation) is revoked.
 
diff --git a/lib/api/entities/project_import_status.rb b/lib/api/entities/project_import_status.rb
index 59388aacafd..a7e7cd9ff73 100644
--- a/lib/api/entities/project_import_status.rb
+++ b/lib/api/entities/project_import_status.rb
@@ -17,8 +17,15 @@ module API
         project.import_state&.relation_hard_failures(limit: 100) || []
       end
 
-      expose :import_error, documentation: { type: 'string', example: 'Error message' } do |project, _options|
-        project.import_state&.last_error
+      expose :import_error, documentation: { type: 'string', example: 'Error message' } do |project, options|
+        next unless options[:current_user]
+        next unless project.import_state&.last_error
+
+        if Ability.allowed?(options[:current_user], :read_import_error, project)
+          project.import_state&.last_error
+        else
+          _("Ask a maintainer to check the import status for more details.")
+        end
       end
 
       expose :stats, documentation: { type: 'object' } do |project, _options|
diff --git a/lib/api/project_import.rb b/lib/api/project_import.rb
index 6639b3ec346..c28d0ae2def 100644
--- a/lib/api/project_import.rb
+++ b/lib/api/project_import.rb
@@ -111,7 +111,7 @@ module API
         ).execute
 
         if response.success?
-          present(response.payload, with: Entities::ProjectImportStatus)
+          present(response.payload, with: Entities::ProjectImportStatus, current_user: current_user)
         else
           render_api_error!(response.message, response.http_status)
         end
@@ -134,7 +134,7 @@ module API
       end
       route_setting :skip_authentication, true
       get ':id/import' do
-        present user_project, with: Entities::ProjectImportStatus
+        present user_project, with: Entities::ProjectImportStatus, current_user: current_user
       end
 
       params do
@@ -182,7 +182,7 @@ module API
         ).execute
 
         if response.success?
-          present(response.payload, with: Entities::ProjectImportStatus)
+          present(response.payload, with: Entities::ProjectImportStatus, current_user: current_user)
         else
           render_api_error!(response.message, response.http_status)
         end
@@ -241,7 +241,7 @@ module API
         ).execute
 
         if response.success?
-          present(response.payload, with: Entities::ProjectImportStatus)
+          present(response.payload, with: Entities::ProjectImportStatus, current_user: current_user)
         else
           render_api_error!(response.message, response.http_status)
         end
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 7ec9f72e0b2..de199195c2e 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -668,6 +668,7 @@ module API
       desc 'Mark this project as forked from another' do
         success code: 201, model: Entities::Project
         failure [
+          { code: 401, message: 'Unauthorized' },
           { code: 403, message: 'Unauthenticated' },
           { code: 404, message: 'Not found' }
         ]
@@ -685,7 +686,11 @@ module API
 
         authorize! :fork_project, fork_from_project
 
-        result = ::Projects::ForkService.new(fork_from_project, current_user).execute(user_project)
+        service = ::Projects::ForkService.new(fork_from_project, current_user)
+
+        unauthorized!('Target Namespace') unless service.valid_fork_target?(user_project.namespace)
+
+        result = service.execute(user_project)
 
         if result
           present_project user_project.reset, with: Entities::Project, current_user: current_user
diff --git a/lib/api/validations/validators/bulk_imports.rb b/lib/api/validations/validators/bulk_imports.rb
index f8ad5ed6d14..67dc084cc12 100644
--- a/lib/api/validations/validators/bulk_imports.rb
+++ b/lib/api/validations/validators/bulk_imports.rb
@@ -32,8 +32,7 @@ module API
         class DestinationNamespacePath < Grape::Validations::Validators::Base
           def validate_param!(attr_name, params)
             return if params[attr_name].blank?
-
-            return if params[attr_name] =~ Gitlab::Regex.bulk_import_destination_namespace_path_regex
+            return if NamespacePathValidator.valid_path?(params[attr_name])
 
             raise Grape::Exceptions::Validation.new(
               params: [@scope.full_name(attr_name)],
@@ -44,7 +43,10 @@ module API
 
         class SourceFullPath < Grape::Validations::Validators::Base
           def validate_param!(attr_name, params)
-            return if params[attr_name] =~ Gitlab::Regex.bulk_import_source_full_path_regex
+            full_path = params[attr_name]
+
+            return if params['source_type'] == 'group_entity' && NamespacePathValidator.valid_path?(full_path)
+            return if params['source_type'] == 'project_entity' && ProjectPathValidator.valid_path?(full_path)
 
             raise Grape::Exceptions::Validation.new(
               params: [@scope.full_name(attr_name)],
diff --git a/lib/gitlab/pagination/gitaly_keyset_pager.rb b/lib/gitlab/pagination/gitaly_keyset_pager.rb
index 6235874132f..82d6fc64d89 100644
--- a/lib/gitlab/pagination/gitaly_keyset_pager.rb
+++ b/lib/gitlab/pagination/gitaly_keyset_pager.rb
@@ -15,7 +15,7 @@ module Gitlab
       # It is expected that the given finder will respond to `execute` method with `gitaly_pagination:` option
       # and supports pagination via gitaly.
       def paginate(finder)
-        return finder.execute(gitaly_pagination: false) if no_pagination?
+        return finder.execute(gitaly_pagination: false) if no_pagination?(finder)
 
         return paginate_via_gitaly(finder) if keyset_pagination_enabled?(finder)
         return paginate_first_page_via_gitaly(finder) if paginate_first_page?(finder)
@@ -28,8 +28,8 @@ module Gitlab
 
       private
 
-      def no_pagination?
-        params[:pagination] == 'none'
+      def no_pagination?(finder)
+        params[:pagination] == 'none' && finder.is_a?(::Repositories::TreeFinder)
       end
 
       def keyset_pagination_enabled?(finder)
diff --git a/lib/gitlab/regex.rb b/lib/gitlab/regex.rb
index 26ca9d2547c..a75ad77f94f 100644
--- a/lib/gitlab/regex.rb
+++ b/lib/gitlab/regex.rb
@@ -259,28 +259,6 @@ module Gitlab
     end
 
     module BulkImports
-      def bulk_import_destination_namespace_path_regex
-        # This regexp validates the string conforms to rules for a destination_namespace path:
-        # i.e does not start with a non-alphanumeric character,
-        # contains only alphanumeric characters, forward slashes, periods, and underscores,
-        # does not end with a period or forward slash, and has a relative path structure
-        # with no http protocol chars or leading or trailing forward slashes
-        # eg 'source/full/path' or 'destination_namespace' not 'https://example.com/destination/namespace/path'
-        # the regex also allows for an empty string ('') to be accepted as this is allowed in
-        # a bulk_import POST request
-        @bulk_import_destination_namespace_path_regex ||= %r/((\A\z)|(\A[0-9a-z]*(-_.)?[0-9a-z])(\/?[0-9a-z]*[-_.]?[0-9a-z])+\z)/i
-      end
-
-      def bulk_import_source_full_path_regex
-        # This regexp validates the string conforms to rules for a source_full_path path:
-        # i.e does not start with a non-alphanumeric character except for periods or underscores,
-        # contains only alphanumeric characters, forward slashes, periods, and underscores,
-        # does not end with a period or forward slash, and has a relative path structure
-        # with no http protocol chars or leading or trailing forward slashes
-        # eg 'source/full/path' or 'destination_namespace' not 'https://example.com/source/full/path'
-        @bulk_import_source_full_path_regex ||= %r/\A([.]?)[^\W](\/?([-_.+]*)*[0-9a-z][-_]*)+\z/i
-      end
-
       def bulk_import_source_full_path_regex_message
         bulk_import_destination_namespace_path_regex_message
       end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index eb0c61c1924..f9834b74482 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -6300,6 +6300,9 @@ msgstr ""
 msgid "AsanaService|User Personal Access Token. User must have access to the task. All comments are attributed to this user."
 msgstr ""
 
+msgid "Ask a maintainer to check the import status for more details."
+msgstr ""
+
 msgid "Ask again later"
 msgstr ""
 
@@ -14215,6 +14218,9 @@ msgstr ""
 msgid "DastProfiles|Minimum = 1 second, Maximum = 3600 seconds"
 msgstr ""
 
+msgid "DastProfiles|Modifying the URL will clear any previously entered values for the additional request headers and password fields."
+msgstr ""
+
 msgid "DastProfiles|Monitors all HTTP requests sent to the target to find potential vulnerabilities."
 msgstr ""
 
diff --git a/spec/controllers/groups/labels_controller_spec.rb b/spec/controllers/groups/labels_controller_spec.rb
index 916b2cf10dd..3ade85eee9d 100644
--- a/spec/controllers/groups/labels_controller_spec.rb
+++ b/spec/controllers/groups/labels_controller_spec.rb
@@ -5,6 +5,7 @@ require 'spec_helper'
 RSpec.describe Groups::LabelsController, feature_category: :team_planning do
   let_it_be(:group) { create(:group) }
   let_it_be(:user)  { create(:user) }
+  let_it_be(:another_user) { create(:user) }
   let_it_be(:project) { create(:project, namespace: group) }
 
   before do
@@ -66,6 +67,46 @@ RSpec.describe Groups::LabelsController, feature_category: :team_planning do
     end
   end
 
+  shared_examples 'when current_user does not have ability to modify the label' do
+    before do
+      sign_in(another_user)
+    end
+
+    it 'responds with status 404' do
+      group_request
+
+      expect(response).to have_gitlab_http_status(:not_found)
+    end
+
+    # No matter what permissions you have in a sub-group, you need the proper
+    # permissions in the group in order to modify a group label
+    # See https://gitlab.com/gitlab-org/gitlab/-/issues/387531
+    context 'when trying to edit a parent group label from inside a subgroup' do
+      it 'responds with status 404' do
+        sub_group.add_owner(another_user)
+        sub_group_request
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+  end
+
+  describe 'GET #edit' do
+    let_it_be(:label) { create(:group_label, group: group) }
+
+    it 'shows the edit page' do
+      get :edit, params: { group_id: group.to_param, id: label.to_param }
+
+      expect(response).to have_gitlab_http_status(:ok)
+    end
+
+    it_behaves_like 'when current_user does not have ability to modify the label' do
+      let_it_be(:sub_group) { create(:group, parent: group) }
+      let(:group_request) { get :edit, params: { group_id: group.to_param, id: label.to_param } }
+      let(:sub_group_request) { get :edit, params: { group_id: sub_group.to_param, id: label.to_param } }
+    end
+  end
+
   describe 'POST #toggle_subscription' do
     it 'allows user to toggle subscription on group labels' do
       label = create(:group_label, group: group)
@@ -99,19 +140,20 @@ RSpec.describe Groups::LabelsController, feature_category: :team_planning do
       end
     end
 
-    context 'when current_user does not have ability to destroy the label' do
-      let(:another_user) { create(:user) }
-
-      before do
-        sign_in(another_user)
-      end
-
-      it 'responds with status 404' do
-        label = create(:group_label, group: group)
-        delete :destroy, params: { group_id: group.to_param, id: label.to_param }
+    it_behaves_like 'when current_user does not have ability to modify the label' do
+      let_it_be(:label) { create(:group_label, group: group) }
+      let_it_be(:sub_group) { create(:group, parent: group) }
+      let(:group_request) { delete :destroy, params: { group_id: group.to_param, id: label.to_param } }
+      let(:sub_group_request) { delete :destroy, params: { group_id: sub_group.to_param, id: label.to_param } }
+    end
+  end
 
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
+  describe 'PUT #update' do
+    it_behaves_like 'when current_user does not have ability to modify the label' do
+      let_it_be(:label) { create(:group_label, group: group) }
+      let_it_be(:sub_group) { create(:group, parent: group) }
+      let(:group_request) { put :update, params: { group_id: group.to_param, id: label.to_param, label: { title: 'Test' } } }
+      let(:sub_group_request) { put :update, params: { group_id: sub_group.to_param, id: label.to_param, label: { title: 'Test' } } }
     end
   end
 end
diff --git a/spec/controllers/projects/refs_controller_spec.rb b/spec/controllers/projects/refs_controller_spec.rb
index 0b1d0b75de7..7ea0e678a41 100644
--- a/spec/controllers/projects/refs_controller_spec.rb
+++ b/spec/controllers/projects/refs_controller_spec.rb
@@ -12,40 +12,70 @@ RSpec.describe Projects::RefsController, feature_category: :source_code_manageme
   end
 
   describe 'GET #switch' do
-    using RSpec::Parameterized::TableSyntax
+    context 'with normal parameters' do
+      using RSpec::Parameterized::TableSyntax
 
-    let(:id) { 'master' }
-    let(:params) do
-      { destination: destination, namespace_id: project.namespace.to_param, project_id: project, id: id,
-        ref_type: ref_type }
-    end
+      let(:id) { 'master' }
+      let(:id_and_path) { "#{id}/#{path}" }
+
+      let(:params) do
+        { destination: destination, namespace_id: project.namespace.to_param, project_id: project, id: id,
+          ref_type: ref_type, path: path }
+      end
+
+      subject { get :switch, params: params }
+
+      where(:destination, :ref_type, :path, :redirected_to) do
+        'tree'           | nil     | nil | lazy { project_tree_path(project, id) }
+        'tree'           | 'heads' | nil | lazy { project_tree_path(project, id) }
+        'tree'           | nil     | 'foo/bar' | lazy { project_tree_path(project, id_and_path) }
+        'blob'           | nil     | nil | lazy { project_blob_path(project, id) }
+        'blob'           | 'heads' | nil | lazy { project_blob_path(project, id) }
+        'blob'           | nil     | 'foo/bar' | lazy { project_blob_path(project, id_and_path) }
+        'graph'          | nil     | nil | lazy { project_network_path(project, id) }
+        'graph'          | 'heads' | nil | lazy { project_network_path(project, id, ref_type: 'heads') }
+        'graph'          | nil     | 'foo/bar' | lazy { project_network_path(project, id_and_path) }
+        'graphs'         | nil     | nil | lazy { project_graph_path(project, id) }
+        'graphs'         | 'heads' | nil | lazy { project_graph_path(project, id, ref_type: 'heads') }
+        'graphs'         | nil     | 'foo/bar' | lazy { project_graph_path(project, id_and_path) }
+        'find_file'      | nil     | nil | lazy { project_find_file_path(project, id) }
+        'find_file'      | 'heads' | nil | lazy { project_find_file_path(project, id) }
+        'find_file'      | nil     | 'foo/bar' | lazy { project_find_file_path(project, id_and_path) }
+        'graphs_commits' | nil     | nil | lazy { commits_project_graph_path(project, id) }
+        'graphs_commits' | 'heads' | nil | lazy { commits_project_graph_path(project, id) }
+        'graphs_commits' | nil     | 'foo/bar' | lazy { commits_project_graph_path(project, id_and_path) }
+        'badges'         | nil     | nil | lazy { project_settings_ci_cd_path(project, ref: id) }
+        'badges'         | 'heads' | nil | lazy { project_settings_ci_cd_path(project, ref: id) }
+        'badges'         | nil     | 'foo/bar' | lazy { project_settings_ci_cd_path(project, ref: id_and_path) }
+        'commits'        | nil     | nil | lazy { project_commits_path(project, id) }
+        'commits'        | 'heads' | nil | lazy { project_commits_path(project, id, ref_type: 'heads') }
+        'commits'        | nil     | 'foo/bar' | lazy { project_commits_path(project, id_and_path) }
+        nil              | nil     | nil | lazy { project_commits_path(project, id) }
+        nil              | 'heads' | nil | lazy { project_commits_path(project, id, ref_type: 'heads') }
+        nil              | nil     | 'foo/bar' | lazy { project_commits_path(project, id_and_path) }
+      end
 
-    subject { get :switch, params: params }
-
-    where(:destination, :ref_type, :redirected_to) do
-      'tree'           | nil     | lazy { project_tree_path(project, id) }
-      'tree'           | 'heads' | lazy { project_tree_path(project, id) }
-      'blob'           | nil     | lazy { project_blob_path(project, id) }
-      'blob'           | 'heads' | lazy { project_blob_path(project, id) }
-      'graph'          | nil     | lazy { project_network_path(project, id) }
-      'graph'          | 'heads' | lazy { project_network_path(project, id, ref_type: 'heads') }
-      'graphs'         | nil     | lazy { project_graph_path(project, id) }
-      'graphs'         | 'heads' | lazy { project_graph_path(project, id, ref_type: 'heads') }
-      'find_file'      | nil     | lazy { project_find_file_path(project, id) }
-      'find_file'      | 'heads' | lazy { project_find_file_path(project, id) }
-      'graphs_commits' | nil     | lazy { commits_project_graph_path(project, id) }
-      'graphs_commits' | 'heads' | lazy { commits_project_graph_path(project, id) }
-      'badges'         | nil     | lazy { project_settings_ci_cd_path(project, ref: id) }
-      'badges'         | 'heads' | lazy { project_settings_ci_cd_path(project, ref: id) }
-      'commits'        | nil     | lazy { project_commits_path(project, id) }
-      'commits'        | 'heads' | lazy { project_commits_path(project, id, ref_type: 'heads') }
-      nil              | nil     | lazy { project_commits_path(project, id) }
-      nil              | 'heads' | lazy { project_commits_path(project, id, ref_type: 'heads') }
+      with_them do
+        it 'redirects to destination' do
+          expect(subject).to redirect_to(redirected_to)
+        end
+      end
     end
 
-    with_them do
-      it 'redirects to destination' do
-        expect(subject).to redirect_to(redirected_to)
+    context 'with bad path parameter' do
+      it 'returns 400 bad request' do
+        params = {
+          destination: 'tree',
+          namespace_id: project.namespace.to_param,
+          project_id: project,
+          id: 'master',
+          ref_type: nil,
+          path: '../bad_path_redirect'
+        }
+
+        get :switch, params: params
+
+        expect(response).to have_gitlab_http_status(:bad_request)
       end
     end
   end
diff --git a/spec/factories/bulk_import/entities.rb b/spec/factories/bulk_import/entities.rb
index a662d42c7c9..04407947f14 100644
--- a/spec/factories/bulk_import/entities.rb
+++ b/spec/factories/bulk_import/entities.rb
@@ -18,6 +18,7 @@ FactoryBot.define do
 
     trait(:project_entity) do
       source_type { :project_entity }
+      sequence(:source_full_path) { |n| "root/source-path-#{n}" }
     end
 
     trait :created do
diff --git a/spec/helpers/nav/new_dropdown_helper_spec.rb b/spec/helpers/nav/new_dropdown_helper_spec.rb
index 5ae057dc97d..6047a3ca957 100644
--- a/spec/helpers/nav/new_dropdown_helper_spec.rb
+++ b/spec/helpers/nav/new_dropdown_helper_spec.rb
@@ -22,6 +22,7 @@ RSpec.describe Nav::NewDropdownHelper, feature_category: :navigation do
       allow(helper).to receive(:can?).and_return(false)
       allow(user).to receive(:can_create_project?) { with_can_create_project }
       allow(user).to receive(:can_create_group?) { with_can_create_group }
+      allow(user).to receive(:can?).and_call_original
       allow(user).to receive(:can?).with(:create_snippet) { with_can_create_snippet }
     end
 
diff --git a/spec/lib/api/entities/project_import_status_spec.rb b/spec/lib/api/entities/project_import_status_spec.rb
index 37a18718950..5d7f06dc78e 100644
--- a/spec/lib/api/entities/project_import_status_spec.rb
+++ b/spec/lib/api/entities/project_import_status_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe API::Entities::ProjectImportStatus, :aggregate_failures do
+RSpec.describe API::Entities::ProjectImportStatus, :aggregate_failures, feature_category: :importers do
   describe '#as_json' do
     subject { entity.as_json }
 
@@ -67,14 +67,36 @@ RSpec.describe API::Entities::ProjectImportStatus, :aggregate_failures do
 
     context 'when import has failed' do
       let(:project) { create(:project, :import_failed, import_type: 'import_type', import_correlation_id: correlation_id, import_last_error: 'error') }
-      let(:entity) { described_class.new(project) }
+      let(:current_user) { create(:user) }
+      let(:options) { { current_user: current_user } }
+      let(:entity) { described_class.new(project, options) }
+
+      context 'when user has access to read import status' do
+        before do
+          project.add_maintainer(current_user)
+        end
+
+        it 'includes basic fields with import error' do
+          expect(subject[:import_status]).to eq('failed')
+          expect(subject[:import_type]).to eq('import_type')
+          expect(subject[:correlation_id]).to eq(correlation_id)
+          expect(subject[:import_error]).to eq('error')
+          expect(subject[:failed_relations]).to eq([])
+        end
+      end
 
-      it 'includes basic fields with import error' do
-        expect(subject[:import_status]).to eq('failed')
-        expect(subject[:import_type]).to eq('import_type')
-        expect(subject[:correlation_id]).to eq(correlation_id)
-        expect(subject[:import_error]).to eq('error')
-        expect(subject[:failed_relations]).to eq([])
+      context 'when user does not have access to read import status' do
+        before do
+          project.add_reporter(current_user)
+        end
+
+        it 'includes basic fields with import error' do
+          expect(subject[:import_status]).to eq('failed')
+          expect(subject[:import_type]).to eq('import_type')
+          expect(subject[:correlation_id]).to eq(correlation_id)
+          expect(subject[:import_error]).to eq('Ask a maintainer to check the import status for more details.')
+          expect(subject[:failed_relations]).to eq([])
+        end
       end
     end
 
diff --git a/spec/lib/api/validations/validators/bulk_imports/destination_namespace_path_spec.rb b/spec/lib/api/validations/validators/bulk_imports/destination_namespace_path_spec.rb
new file mode 100644
index 00000000000..39432c724a0
--- /dev/null
+++ b/spec/lib/api/validations/validators/bulk_imports/destination_namespace_path_spec.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::Validations::Validators::BulkImports::DestinationNamespacePath, feature_category: :importers do
+  include ApiValidatorsHelpers
+
+  subject do
+    described_class.new(['test'], {}, false, scope.new)
+  end
+
+  context 'when destination namespace param is valid' do
+    it 'raises a validation error', :aggregate_failures do
+      expect_validation_error('test' => '?gitlab')
+      expect_validation_error('test' => "Users's something")
+      expect_validation_error('test' => '/source')
+      expect_validation_error('test' => 'http:')
+      expect_validation_error('test' => 'https:')
+      expect_validation_error('test' => 'example.com/?stuff=true')
+      expect_validation_error('test' => 'example.com:5000/?stuff=true')
+      expect_validation_error('test' => 'http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test')
+      expect_validation_error('test' => 'good_for_me!')
+      expect_validation_error('test' => 'good_for+you')
+      expect_validation_error('test' => 'source/')
+      expect_validation_error('test' => '.source/full./path')
+    end
+  end
+
+  context 'when destination namespace param is invalid' do
+    it 'does not raise a validation error', :aggregate_failures do
+      expect_no_validation_error('')
+      expect_no_validation_error('test' => '')
+      expect_no_validation_error('test' => 'source')
+      expect_no_validation_error('test' => 'source/full')
+      expect_no_validation_error('test' => 'source/full/path')
+      expect_no_validation_error('test' => 'sou_rce/fu-ll/pa.th')
+      expect_no_validation_error('test' => 'domain_namespace')
+      expect_no_validation_error('test' => 'gitlab-migration-test')
+      expect_no_validation_error('test' => '1-project-path')
+      expect_no_validation_error('test' => 'e-project-path')
+    end
+  end
+end
diff --git a/spec/lib/api/validations/validators/bulk_imports/source_full_path_validator_spec.rb b/spec/lib/api/validations/validators/bulk_imports/source_full_path_validator_spec.rb
new file mode 100644
index 00000000000..f0d2121b0d6
--- /dev/null
+++ b/spec/lib/api/validations/validators/bulk_imports/source_full_path_validator_spec.rb
@@ -0,0 +1,168 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::Validations::Validators::BulkImports::SourceFullPath, feature_category: :importers do
+  include ApiValidatorsHelpers
+  using RSpec::Parameterized::TableSyntax
+
+  subject do
+    described_class.new(['test'], {}, false, scope.new)
+  end
+
+  let(:source_type_params) { { 'source_type' => source_type } }
+
+  context 'when source_type is group_entity' do
+    let(:source_type) { 'group_entity' }
+
+    context 'when source_full_path param is invalid' do
+      where(:invalid_param) do
+        [
+          '',
+          '?gitlab',
+          "Users's something",
+          '/source',
+          'http:',
+          'https:',
+          'example.com/?stuff=true',
+          'example.com:5000/?stuff=true',
+          'http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test',
+          'good_for_me!',
+          'good_for+you',
+          'source/',
+          '.source/full/path.'
+        ]
+      end
+
+      with_them do
+        it 'raises a validation error' do
+          params = source_type_params.merge('test' => invalid_param)
+
+          expect_validation_error(params)
+        end
+      end
+    end
+
+    context 'when source_full_path param is valid' do
+      where(:valid_param) do
+        [
+          'source',
+          'source/full',
+          'source/full/path',
+          'sou_rce/fu-ll/pa.th',
+          'source/full/path---',
+          'source/full/..path',
+          'domain_namespace',
+          'gitlab-migration-test',
+          '1-project-path',
+          'e-project-path'
+        ]
+      end
+
+      with_them do
+        it 'does not raise a validation error' do
+          params = source_type_params.merge('test' => valid_param)
+
+          expect_no_validation_error(params)
+        end
+      end
+    end
+  end
+
+  context 'when source_type is project_entity' do
+    let(:source_type) { 'project_entity' }
+
+    context 'when source_full_path param is invalid' do
+      where(:invalid_param) do
+        [
+          '',
+          '?gitlab',
+          "Users's something",
+          '/source',
+          'http:',
+          'https:',
+          'example.com/?stuff=true',
+          'example.com:5000/?stuff=true',
+          'http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test',
+          'good_for_me!',
+          'good_for+you',
+          'source/',
+          'source',
+          '.source/full./path',
+          'domain_namespace',
+          'gitlab-migration-test',
+          '1-project-path',
+          'e-project-path'
+        ]
+      end
+
+      with_them do
+        it 'raises a validation error' do
+          params = source_type_params.merge('test' => invalid_param)
+
+          expect_validation_error(params)
+        end
+      end
+    end
+
+    context 'when source_full_path param is valid' do
+      where(:valid_param) do
+        [
+          'source/full',
+          'source/full/path',
+          'sou_rce/fu-ll/pa.th',
+          'source/full/path---',
+          'source/full/..path'
+        ]
+      end
+
+      with_them do
+        it 'does not raise a validation error' do
+          params = source_type_params.merge('test' => valid_param)
+
+          expect_no_validation_error(params)
+        end
+      end
+    end
+  end
+
+  context 'when source_type is invalid' do
+    let(:source_type) { '' }
+
+    context 'when source_full_path param is invalid' do
+      where(:invalid_param) do
+        [
+          '',
+          '?gitlab',
+          "Users's something",
+          '/source',
+          'http:',
+          'https:',
+          'example.com/?stuff=true',
+          'example.com:5000/?stuff=true',
+          'http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test',
+          'good_for_me!',
+          'good_for+you',
+          'source/',
+          '.source/full./path',
+          'source',
+          'source/full',
+          'source/full/path',
+          'sou_rce/fu-ll/pa.th',
+          'domain_namespace',
+          'gitlab-migration-test',
+          '1-project-path',
+          'e-project-path'
+        ]
+      end
+
+      with_them do
+        it 'raises a validation error' do
+          params = source_type_params.merge('test' => invalid_param)
+
+          expect_validation_error(params)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/bulk_imports/common/pipelines/lfs_objects_pipeline_spec.rb b/spec/lib/bulk_imports/common/pipelines/lfs_objects_pipeline_spec.rb
index 50640e1e4ba..c91b031de30 100644
--- a/spec/lib/bulk_imports/common/pipelines/lfs_objects_pipeline_spec.rb
+++ b/spec/lib/bulk_imports/common/pipelines/lfs_objects_pipeline_spec.rb
@@ -7,7 +7,7 @@ RSpec.describe BulkImports::Common::Pipelines::LfsObjectsPipeline, feature_categ
   let_it_be(:oid) { 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855' }
 
   let(:tmpdir) { Dir.mktmpdir }
-  let(:entity) { create(:bulk_import_entity, :project_entity, project: portable, source_full_path: 'test', source_xid: nil) }
+  let(:entity) { create(:bulk_import_entity, :project_entity, project: portable, source_xid: nil) }
   let(:tracker) { create(:bulk_import_tracker, entity: entity) }
   let(:context) { BulkImports::Pipeline::Context.new(tracker) }
   let(:lfs_dir_path) { tmpdir }
@@ -53,7 +53,7 @@ RSpec.describe BulkImports::Common::Pipelines::LfsObjectsPipeline, feature_categ
         .to receive(:new)
         .with(
           configuration: context.configuration,
-          relative_url: "/#{entity.pluralized_name}/test/export_relations/download?relation=lfs_objects",
+          relative_url: "/#{entity.pluralized_name}/#{CGI.escape(entity.source_full_path)}/export_relations/download?relation=lfs_objects",
           tmpdir: tmpdir,
           filename: 'lfs_objects.tar.gz')
         .and_return(download_service)
diff --git a/spec/lib/bulk_imports/common/pipelines/uploads_pipeline_spec.rb b/spec/lib/bulk_imports/common/pipelines/uploads_pipeline_spec.rb
index 09c8c7b92c2..675ae935c1c 100644
--- a/spec/lib/bulk_imports/common/pipelines/uploads_pipeline_spec.rb
+++ b/spec/lib/bulk_imports/common/pipelines/uploads_pipeline_spec.rb
@@ -79,7 +79,7 @@ RSpec.describe BulkImports::Common::Pipelines::UploadsPipeline, feature_category
           .to receive(:new)
           .with(
             configuration: context.configuration,
-            relative_url: "/#{entity.pluralized_name}/test/export_relations/download?relation=uploads",
+            relative_url: "/#{entity.pluralized_name}/#{CGI.escape(entity.source_full_path)}/export_relations/download?relation=uploads",
             tmpdir: tmpdir,
             filename: 'uploads.tar.gz')
           .and_return(download_service)
@@ -178,14 +178,14 @@ RSpec.describe BulkImports::Common::Pipelines::UploadsPipeline, feature_category
 
   context 'when importing to group' do
     let(:portable) { group }
-    let(:entity) { create(:bulk_import_entity, :group_entity, group: group, source_full_path: 'test', source_xid: nil) }
+    let(:entity) { create(:bulk_import_entity, :group_entity, group: group, source_xid: nil) }
 
     include_examples 'uploads import'
   end
 
   context 'when importing to project' do
     let(:portable) { project }
-    let(:entity) { create(:bulk_import_entity, :project_entity, project: project, source_full_path: 'test', source_xid: nil) }
+    let(:entity) { create(:bulk_import_entity, :project_entity, project: project, source_xid: nil) }
 
     include_examples 'uploads import'
   end
diff --git a/spec/lib/bulk_imports/projects/pipelines/design_bundle_pipeline_spec.rb b/spec/lib/bulk_imports/projects/pipelines/design_bundle_pipeline_spec.rb
index 87efad92131..e65339ffdd0 100644
--- a/spec/lib/bulk_imports/projects/pipelines/design_bundle_pipeline_spec.rb
+++ b/spec/lib/bulk_imports/projects/pipelines/design_bundle_pipeline_spec.rb
@@ -9,7 +9,7 @@ RSpec.describe BulkImports::Projects::Pipelines::DesignBundlePipeline, feature_c
   let(:tmpdir) { Dir.mktmpdir }
   let(:design_bundle_path) {  File.join(tmpdir, 'design.bundle') }
   let(:entity) do
-    create(:bulk_import_entity, :project_entity, project: portable, source_full_path: 'test', source_xid: nil)
+    create(:bulk_import_entity, :project_entity, project: portable, source_xid: nil)
   end
 
   let(:tracker) { create(:bulk_import_tracker, entity: entity) }
@@ -52,7 +52,8 @@ RSpec.describe BulkImports::Projects::Pipelines::DesignBundlePipeline, feature_c
         .to receive(:new)
         .with(
           configuration: context.configuration,
-          relative_url: "/#{entity.pluralized_name}/test/export_relations/download?relation=design",
+          relative_url: "/#{entity.pluralized_name}/#{CGI.escape(entity.source_full_path)}" \
+                        '/export_relations/download?relation=design',
           tmpdir: tmpdir,
           filename: 'design.tar.gz')
         .and_return(download_service)
diff --git a/spec/lib/bulk_imports/projects/pipelines/repository_bundle_pipeline_spec.rb b/spec/lib/bulk_imports/projects/pipelines/repository_bundle_pipeline_spec.rb
index 5aae8c959fa..2865215823a 100644
--- a/spec/lib/bulk_imports/projects/pipelines/repository_bundle_pipeline_spec.rb
+++ b/spec/lib/bulk_imports/projects/pipelines/repository_bundle_pipeline_spec.rb
@@ -9,7 +9,7 @@ RSpec.describe BulkImports::Projects::Pipelines::RepositoryBundlePipeline, featu
   let(:tmpdir) { Dir.mktmpdir }
   let(:bundle_path) { File.join(tmpdir, 'repository.bundle') }
   let(:entity) do
-    create(:bulk_import_entity, :project_entity, project: portable, source_full_path: 'test', source_xid: nil)
+    create(:bulk_import_entity, :project_entity, project: portable, source_xid: nil)
   end
 
   let(:tracker) { create(:bulk_import_tracker, entity: entity) }
@@ -62,7 +62,8 @@ RSpec.describe BulkImports::Projects::Pipelines::RepositoryBundlePipeline, featu
         .to receive(:new)
         .with(
           configuration: context.configuration,
-          relative_url: "/#{entity.pluralized_name}/test/export_relations/download?relation=repository",
+          relative_url: "/#{entity.pluralized_name}/#{CGI.escape(entity.source_full_path)}" \
+                        '/export_relations/download?relation=repository',
           tmpdir: tmpdir,
           filename: 'repository.tar.gz')
         .and_return(download_service)
diff --git a/spec/lib/gitlab/pagination/gitaly_keyset_pager_spec.rb b/spec/lib/gitlab/pagination/gitaly_keyset_pager_spec.rb
index b5ed583b1f1..79942139b4f 100644
--- a/spec/lib/gitlab/pagination/gitaly_keyset_pager_spec.rb
+++ b/spec/lib/gitlab/pagination/gitaly_keyset_pager_spec.rb
@@ -127,17 +127,27 @@ RSpec.describe Gitlab::Pagination::GitalyKeysetPager do
       end
     end
 
-    context 'with "none" pagination option' do
+    context "with 'none' pagination option" do
       let(:expected_result) { double(:result) }
       let(:query) { { pagination: 'none' } }
 
-      it 'uses offset pagination' do
-        expect(finder).to receive(:execute).with(gitaly_pagination: false).and_return(expected_result)
-        expect(Kaminari).not_to receive(:paginate_array)
-        expect(Gitlab::Pagination::OffsetPagination).not_to receive(:new)
+      context "with a finder that is not a TreeFinder" do
+        it_behaves_like 'offset pagination'
+      end
+
+      context "with a finder that is a TreeFinder" do
+        before do
+          allow(finder).to receive(:is_a?).with(::Repositories::TreeFinder).and_return(true)
+        end
 
-        actual_result = pager.paginate(finder)
-        expect(actual_result).to eq(expected_result)
+        it "doesn't uses offset pagination" do
+          expect(finder).to receive(:execute).with(gitaly_pagination: false).and_return(expected_result)
+          expect(Kaminari).not_to receive(:paginate_array)
+          expect(Gitlab::Pagination::OffsetPagination).not_to receive(:new)
+
+          actual_result = pager.paginate(finder)
+          expect(actual_result).to eq(expected_result)
+        end
       end
     end
   end
diff --git a/spec/lib/gitlab/regex_spec.rb b/spec/lib/gitlab/regex_spec.rb
index 5e58282ff92..f85395fb491 100644
--- a/spec/lib/gitlab/regex_spec.rb
+++ b/spec/lib/gitlab/regex_spec.rb
@@ -86,36 +86,6 @@ RSpec.describe Gitlab::Regex, feature_category: :tooling do
     }
   end
 
-  describe '.bulk_import_destination_namespace_path_regex' do
-    subject { described_class.bulk_import_destination_namespace_path_regex }
-
-    it { is_expected.not_to match('?gitlab') }
-    it { is_expected.not_to match("Users's something") }
-    it { is_expected.not_to match('/source') }
-    it { is_expected.not_to match('http:') }
-    it { is_expected.not_to match('https:') }
-    it { is_expected.not_to match('example.com/?stuff=true') }
-    it { is_expected.not_to match('example.com:5000/?stuff=true') }
-    it { is_expected.not_to match('http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test') }
-    it { is_expected.not_to match('_good_for_me!') }
-    it { is_expected.not_to match('good_for+you') }
-    it { is_expected.not_to match('source/') }
-    it { is_expected.not_to match('.source/full./path') }
-    it { is_expected.not_to match('.source/.full/.path') }
-    it { is_expected.not_to match('_source') }
-    it { is_expected.not_to match('.source') }
-
-    it { is_expected.to match('source') }
-    it { is_expected.to match('source/full') }
-    it { is_expected.to match('source/full/path') }
-    it { is_expected.to match('sou_rce/fu-ll/pa.th') }
-    it { is_expected.to match('domain_namespace') }
-    it { is_expected.to match('gitlab-migration-test') }
-    it { is_expected.to match('1-project-path') }
-    it { is_expected.to match('e-project-path') }
-    it { is_expected.to match('') } # it is possible to pass an empty string for destination_namespace in bulk_import POST request
-  end
-
   describe '.bulk_import_source_full_path_regex_message' do
     subject { described_class.bulk_import_source_full_path_regex_message }
 
@@ -129,44 +99,6 @@ RSpec.describe Gitlab::Regex, feature_category: :tooling do
     }
   end
 
-  describe '.bulk_import_source_full_path_regex' do
-    subject { described_class.bulk_import_source_full_path_regex }
-
-    it { is_expected.not_to match("Users's something") }
-    it { is_expected.not_to match('/source') }
-    it { is_expected.not_to match('http:') }
-    it { is_expected.not_to match('https:') }
-    it { is_expected.not_to match('example.com/?stuff=true') }
-    it { is_expected.not_to match('example.com:5000/?stuff=true') }
-    it { is_expected.not_to match('http://gitlab.example/gitlab-org/manage/import/gitlab-migration-test') }
-    it { is_expected.not_to match('source/') }
-    it { is_expected.not_to match('') }
-    it { is_expected.not_to match('.source/full./path') }
-    it { is_expected.not_to match('?gitlab') }
-    it { is_expected.not_to match('_good_for_me!') }
-    it { is_expected.not_to match('group/@*%_my_other-project-----') }
-    it { is_expected.not_to match('_foog-for-me!') }
-    it { is_expected.not_to match('.source/full/path.') }
-
-    it { is_expected.to match('good_for+you') }
-    it { is_expected.to match('source') }
-    it { is_expected.to match('.source') }
-    it { is_expected.to match('_source') }
-    it { is_expected.to match('source/full') }
-    it { is_expected.to match('source/full/path') }
-    it { is_expected.to match('domain_namespace') }
-    it { is_expected.to match('gitlab-migration-test') }
-    it { is_expected.to match('source/full/path-') }
-    it { is_expected.to match('.source/full/path') }
-    it { is_expected.to match('.source/.full/.path') }
-    it { is_expected.to match('source/full/.path') }
-    it { is_expected.to match('source/full/..path') }
-    it { is_expected.to match('source/full/---1path') }
-    it { is_expected.to match('source/full/-___path') }
-    it { is_expected.to match('source/full/path---') }
-    it { is_expected.to match('group/__my_other-project-----') }
-  end
-
   describe '.group_path_regex' do
     subject { described_class.group_path_regex }
 
diff --git a/spec/lib/gitlab/usage/metrics/instrumentations/count_bulk_imports_entities_metric_spec.rb b/spec/lib/gitlab/usage/metrics/instrumentations/count_bulk_imports_entities_metric_spec.rb
index 317929f77e6..4bd9c64c05a 100644
--- a/spec/lib/gitlab/usage/metrics/instrumentations/count_bulk_imports_entities_metric_spec.rb
+++ b/spec/lib/gitlab/usage/metrics/instrumentations/count_bulk_imports_entities_metric_spec.rb
@@ -5,17 +5,17 @@ require 'spec_helper'
 RSpec.describe Gitlab::Usage::Metrics::Instrumentations::CountBulkImportsEntitiesMetric, feature_category: :importers do
   let_it_be(:user) { create(:user) }
   let_it_be(:bulk_import_projects) do
-    create_list(:bulk_import_entity, 2, source_type: 'project_entity', created_at: 3.weeks.ago, status: 2)
-    create(:bulk_import_entity, source_type: 'project_entity', created_at: 3.weeks.ago, status: 0)
+    create_list(:bulk_import_entity, 2, :project_entity, created_at: 3.weeks.ago, status: 2)
+    create(:bulk_import_entity, :project_entity, created_at: 3.weeks.ago, status: 0)
   end
 
   let_it_be(:bulk_import_groups) do
-    create_list(:bulk_import_entity, 2, source_type: 'group_entity', created_at: 3.weeks.ago, status: 2)
-    create(:bulk_import_entity, source_type: 'group_entity', created_at: 3.weeks.ago, status: 0)
+    create_list(:bulk_import_entity, 2, :group_entity, created_at: 3.weeks.ago, status: 2)
+    create(:bulk_import_entity, :group_entity, created_at: 3.weeks.ago, status: 0)
   end
 
   let_it_be(:old_bulk_import_project) do
-    create(:bulk_import_entity, source_type: 'project_entity', created_at: 2.months.ago, status: 2)
+    create(:bulk_import_entity, :project_entity, created_at: 2.months.ago, status: 2)
   end
 
   context 'with no source_type' do
diff --git a/spec/lib/gitlab/usage/metrics/instrumentations/count_imported_projects_total_metric_spec.rb b/spec/lib/gitlab/usage/metrics/instrumentations/count_imported_projects_total_metric_spec.rb
index bfc4240def6..ae2b06c03ba 100644
--- a/spec/lib/gitlab/usage/metrics/instrumentations/count_imported_projects_total_metric_spec.rb
+++ b/spec/lib/gitlab/usage/metrics/instrumentations/count_imported_projects_total_metric_spec.rb
@@ -15,15 +15,15 @@ RSpec.describe Gitlab::Usage::Metrics::Instrumentations::CountImportedProjectsTo
   let_it_be(:old_import) { create(:project, import_type: 'gitea', creator_id: user.id, created_at: 2.months.ago) }
 
   let_it_be(:bulk_import_projects) do
-    create_list(:bulk_import_entity, 3, source_type: 'project_entity', created_at: 3.weeks.ago)
+    create_list(:bulk_import_entity, 3, :project_entity, created_at: 3.weeks.ago)
   end
 
   let_it_be(:bulk_import_groups) do
-    create_list(:bulk_import_entity, 3, source_type: 'group_entity', created_at: 3.weeks.ago)
+    create_list(:bulk_import_entity, 3, :group_entity, created_at: 3.weeks.ago)
   end
 
   let_it_be(:old_bulk_import_project) do
-    create(:bulk_import_entity, source_type: 'project_entity', created_at: 2.months.ago)
+    create(:bulk_import_entity, :project_entity, created_at: 2.months.ago)
   end
 
   before do
diff --git a/spec/models/bulk_imports/entity_spec.rb b/spec/models/bulk_imports/entity_spec.rb
index c7ace3d2b78..ade73ce54c1 100644
--- a/spec/models/bulk_imports/entity_spec.rb
+++ b/spec/models/bulk_imports/entity_spec.rb
@@ -24,11 +24,20 @@ RSpec.describe BulkImports::Entity, type: :model, feature_category: :importers d
 
     it { is_expected.to define_enum_for(:source_type).with_values(%i[group_entity project_entity]) }
 
-    context 'when formatting with regexes' do
+    context 'when source_type is group_entity' do
+      subject { build(:bulk_import_entity, :group_entity) }
+
       it { is_expected.to allow_values('source', 'source/path', 'source/full/path').for(:source_full_path) }
       it { is_expected.not_to allow_values('/source', 'http://source/path', 'sou    rce/full/path', '').for(:source_full_path) }
     end
 
+    context 'when source_type is project_entity' do
+      subject { build(:bulk_import_entity, :project_entity) }
+
+      it { is_expected.to allow_values('source/path', 'source/full/path').for(:source_full_path) }
+      it { is_expected.not_to allow_values('/source', 'source', 'http://source/path', 'sou    rce/full/path', '').for(:source_full_path) }
+    end
+
     context 'when associated with a group and project' do
       it 'is invalid' do
         entity = build(:bulk_import_entity, group: build(:group), project: build(:project))
diff --git a/spec/policies/project_policy_spec.rb b/spec/policies/project_policy_spec.rb
index ee8d811971a..210c1df5ca3 100644
--- a/spec/policies/project_policy_spec.rb
+++ b/spec/policies/project_policy_spec.rb
@@ -578,6 +578,11 @@ RSpec.describe ProjectPolicy, feature_category: :system_access do
         expect(described_class.new(maintainer, project)).to be_allowed(:admin_incident_management_timeline_event_tag)
         expect(described_class.new(owner, project)).to be_allowed(:admin_incident_management_timeline_event_tag)
       end
+
+      it 'allows to read import error' do
+        expect(described_class.new(maintainer, project)).to be_allowed(:read_import_error)
+        expect(described_class.new(owner, project)).to be_allowed(:read_import_error)
+      end
     end
 
     context 'when user is a developer/guest/reporter' do
@@ -586,6 +591,12 @@ RSpec.describe ProjectPolicy, feature_category: :system_access do
         expect(described_class.new(guest, project)).to be_disallowed(:admin_incident_management_timeline_event_tag)
         expect(described_class.new(reporter, project)).to be_disallowed(:admin_incident_management_timeline_event_tag)
       end
+
+      it 'disallows reading the import error' do
+        expect(described_class.new(developer, project)).to be_disallowed(:read_import_error)
+        expect(described_class.new(guest, project)).to be_disallowed(:read_import_error)
+        expect(described_class.new(reporter, project)).to be_disallowed(:read_import_error)
+      end
     end
 
     context 'when user is not a member of the project' do
diff --git a/spec/requests/api/bulk_imports_spec.rb b/spec/requests/api/bulk_imports_spec.rb
index b159d4ad445..fdbfbf052d0 100644
--- a/spec/requests/api/bulk_imports_spec.rb
+++ b/spec/requests/api/bulk_imports_spec.rb
@@ -248,6 +248,20 @@ RSpec.describe API::BulkImports, feature_category: :importers do
       end
     end
 
+    context 'when the destination_namespace is invalid' do
+      it 'returns invalid error' do
+        params[:entities][0][:destination_namespace] = 'dest?nation-namespace'
+
+        request
+        expect(response).to have_gitlab_http_status(:bad_request)
+        expect(json_response['error']).to include('entities[0][destination_namespace] must have a relative path ' \
+                                                  'structure with no HTTP protocol characters, or leading or ' \
+                                                  'trailing forward slashes. Path segments must not start or end ' \
+                                                  'with a special character, and must not contain consecutive ' \
+                                                  'special characters.')
+      end
+    end
+
     context 'when the destination_slug is invalid' do
       it 'returns invalid error when restricting special characters is disabled' do
         Feature.disable(:restrict_special_characters_in_namespace_path)
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index bb96771b3d5..ad6b2962806 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -3212,16 +3212,41 @@ RSpec.describe API::Projects, :aggregate_failures, feature_category: :groups_and
           project_fork_target.add_maintainer(user)
         end
 
-        it 'allows project to be forked from an existing project' do
-          expect(project_fork_target).not_to be_forked
+        context 'and user is a reporter of target group' do
+          let_it_be_with_reload(:target_group) { create(:group, project_creation_level: ::Gitlab::Access::DEVELOPER_MAINTAINER_PROJECT_ACCESS) }
+          let_it_be_with_reload(:project_fork_target) { create(:project, namespace: target_group) }
 
-          post api(path, user)
-          project_fork_target.reload
+          before do
+            target_group.add_reporter(user)
+          end
 
-          expect(response).to have_gitlab_http_status(:created)
-          expect(project_fork_target.forked_from_project.id).to eq(project_fork_source.id)
-          expect(project_fork_target.fork_network_member).to be_present
-          expect(project_fork_target).to be_forked
+          it 'fails as target namespace is unauthorized' do
+            post api(path, user)
+
+            expect(response).to have_gitlab_http_status(:unauthorized)
+            expect(json_response['message']).to eq "401 Unauthorized - Target Namespace"
+          end
+        end
+
+        context 'and user is a developer of target group' do
+          let_it_be_with_reload(:target_group) { create(:group, project_creation_level: ::Gitlab::Access::DEVELOPER_MAINTAINER_PROJECT_ACCESS) }
+          let_it_be_with_reload(:project_fork_target) { create(:project, namespace: target_group) }
+
+          before do
+            target_group.add_developer(user)
+          end
+
+          it 'allows project to be forked from an existing project' do
+            expect(project_fork_target).not_to be_forked
+
+            post api(path, user)
+            project_fork_target.reload
+
+            expect(response).to have_gitlab_http_status(:created)
+            expect(project_fork_target.forked_from_project.id).to eq(project_fork_source.id)
+            expect(project_fork_target.fork_network_member).to be_present
+            expect(project_fork_target).to be_forked
+          end
         end
 
         it 'fails without permission from forked_from project' do
diff --git a/spec/services/error_tracking/list_projects_service_spec.rb b/spec/services/error_tracking/list_projects_service_spec.rb
index 8408adcc21d..d91808edc8d 100644
--- a/spec/services/error_tracking/list_projects_service_spec.rb
+++ b/spec/services/error_tracking/list_projects_service_spec.rb
@@ -6,7 +6,7 @@ RSpec.describe ErrorTracking::ListProjectsService, feature_category: :integratio
   let_it_be(:user) { create(:user) }
   let_it_be(:project, reload: true) { create(:project) }
 
-  let(:sentry_url) { 'https://sentrytest.gitlab.com/api/0/projects/sentry-org/sentry-project' }
+  let(:sentry_url) { 'https://sentrytest.gitlab.com/api/0/projects/org/proj/' }
   let(:token) { 'test-token' }
   let(:new_api_host) { 'https://gitlab.com/' }
   let(:new_token) { 'new-token' }
@@ -66,6 +66,20 @@ RSpec.describe ErrorTracking::ListProjectsService, feature_category: :integratio
           end
         end
 
+        context 'with the similar api host' do
+          let(:api_host) { 'https://sentrytest.gitlab.co' }
+
+          it 'returns an error' do
+            expect(result[:message]).to start_with('Token is a required field')
+            expect(error_tracking_setting).not_to be_valid
+            expect(error_tracking_setting).not_to receive(:list_sentry_projects)
+          end
+
+          it 'resets the token' do
+            expect { subject.execute }.to change { error_tracking_setting.token }.from(token).to(nil)
+          end
+        end
+
         context 'with a new api host' do
           let(:api_host) { new_api_host }
 
diff --git a/spec/support/shared_examples/features/search/redacted_search_results_shared_examples.rb b/spec/support/shared_examples/features/search/redacted_search_results_shared_examples.rb
index cbd0ffbab21..f2052f4202d 100644
--- a/spec/support/shared_examples/features/search/redacted_search_results_shared_examples.rb
+++ b/spec/support/shared_examples/features/search/redacted_search_results_shared_examples.rb
@@ -254,7 +254,7 @@ RSpec.shared_examples 'a redacted search results' do
     end
 
     context 'with :with_api_entity_associations' do
-      it_behaves_like "redaction limits N+1 queries", limit: 14
+      it_behaves_like "redaction limits N+1 queries", limit: 15
     end
   end