CVE-2023-40342

Jenkins Flaky Test Handler Plugin 1.2.2 and earlier does not escape JUnit test contents when showing them on the Jenkins UI, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control JUnit report file contents.

• CWE-79

• http://www.openwall.com/lists/oss-security/2023/08/16/3Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3223Vendor Advisory
• http://www.openwall.com/lists/oss-security/2023/08/16/3Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3223Vendor Advisory

Published

Aug 16, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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