CVE-2023-43499

Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or update Failure Causes.

• CWE-79

• http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3244Vendor Advisory
• http://www.openwall.com/lists/oss-security/2023/09/20/5Mailing List, Third Party Advisory
• https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3244Vendor Advisory

Published

Sep 20, 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.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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