GHSA-xqqw-cqjp-52xm
GitHub Security Advisory
Jenkins Log Parser Plugin vulnerable to Cross-site Scripting
✓ GitHub Reviewed
MODERATE
Has CVE
Advisory Details
Log Parser Plugin did not escape an error message shown when log parsing patterns are invalid. This resulted in a persisted cross-site scripting vulnerability exploitable by attackers able to control the log parsing rules configuration, typically users with Job/Configure permission.
Jenkins applies the missing escaping by default since 2.146 and LTS 2.138.2, so newer Jenkins releases are not affected by this vulnerability.
Log Parser Plugin version 2.1 escapes all variables displayed in its views.
Affected Packages
Maven
org.jenkins-ci.plugins:log-parser
Affected versions:
0
(fixed in 2.1)
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: August 27, 2025 6:31 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.