First published: Wed Sep 25 2019(Updated: )
Jenkins 2.196 and earlier, LTS 2.176.3 and earlier did not escape the reason why a queue items is blcoked in tooltips, resulting in a stored XSS vulnerability exploitable by users able to control parts of the reason a queue item is blocked, such as label expressions not matching any idle executors.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
Affected Software | Affected Version | How to fix |
---|---|---|
Jenkins Jenkins | <=2.176.3 | |
Jenkins Jenkins | <=2.196 | |
maven/org.jenkins-ci.main:jenkins-core | >=2.177<=2.196 | 2.197 |
maven/org.jenkins-ci.main:jenkins-core | <=2.176.3 | 2.176.4 |
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CVE-2019-10404 has a high severity rating due to its potential for stored XSS attacks.
To fix CVE-2019-10404, upgrade Jenkins to version 2.197 or later.
All users of Jenkins versions 2.196 and earlier, including LTS versions up to 2.176.3, are affected by CVE-2019-10404.
CVE-2019-10404 allows attackers with control over queue item reasons to execute malicious scripts, compromising user accounts.
Yes, CVE-2019-10404 is exploitable by any authenticated user who can manipulate queue item reasons.