advisories/nc-sa-2020-005.php


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    <h1>Security Advisory</h1>
    <a href="/security/advisories/">Back to advisories</a>
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        <h2>Missing default timeout on HTTP requests (NC-SA-2020-005)</h2>
        <p>4th September 2019</p>
        <p>Risk level: <strong>Low</strong></p>
        <p>CVSS v3 Base Score: 4.3 (<a href="https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L">AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L</a>)</p>
        <p>CWE: <a href="https://cwe.mitre.org/data/definitions/1088.html">Synchronous Access of Remote Resource without Timeout (CWE-1088)</a></p>
        <p>HackerOne report: <a href="https://hackerone.com/reports/592864">592864</a></p>
        <h3>Description</h3>
        <p>Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.</p>
        <h3>Affected Software</h3>
        <ul>
            <li>Nextcloud Server &lt; <strong>17.0.0</strong> (CVE-2019-15616)</li>

        </ul>
        <h3>Action Taken</h3>
        <p>The error has been fixed.</p>
        <h3>Resolution</h3>
        <p>It is recommended that the Nextcloud Server is upgraded to 17.0.0.</p>
        <h3>Acknowledgements</h3>
        <p>The Nextcloud team thanks the following people for their research and responsible disclosure of the above advisory:</p>
        <ul>
            <li><a href="https://twitter.com/joshmdx" target="_blank" rel="noreferrer">Joshua Maddux (jdmaddux@gmail.com) - Vulnerability discovery and disclosure.</a></li>
        </ul>
        <br/>
        <small style="color:grey">This advisory is licensed <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.</small>
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