CVE-2019-10404: XSS
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-10404?
CVE-2019-10404 has a high severity rating due to its potential for stored XSS attacks.
How do I fix CVE-2019-10404?
To fix CVE-2019-10404, upgrade Jenkins to version 2.197 or later.
Who is affected by CVE-2019-10404?
All users of Jenkins versions 2.196 and earlier, including LTS versions up to 2.176.3, are affected by CVE-2019-10404.
What is the impact of CVE-2019-10404?
CVE-2019-10404 allows attackers with control over queue item reasons to execute malicious scripts, compromising user accounts.
Is CVE-2019-10404 exploitable remotely?
Yes, CVE-2019-10404 is exploitable by any authenticated user who can manipulate queue item reasons.