Jenkins GitLab Plugin 1.5.34 and earlier does not escape multiple fields inserted into the description of webhook-triggered builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission. GitLab Plugin 1.5.35 does not show user-provided fields in the build cause of webhook-triggered builds.

GitLab Plugin 1.5.35 does not show user-provided fields in the build cause of webhook-triggered builds.

Affected Packages

Maven org.jenkins-ci.plugins:gitlab-plugin

Affected versions: 0 (fixed in 1.5.35)

Related CVEs

CVE-2022-34777

Key Information

GHSA ID

GHSA-f655-xhvm-cwp4

Published

July 1, 2022 12:01 AM

Last Modified

December 9, 2022 8:18 PM

CVSS Score

7.5 /10

Primary Ecosystem

Maven

Primary Package

org.jenkins-ci.plugins:gitlab-plugin

GitHub Reviewed

✓ Yes

Dataset

Last updated: August 24, 2025 6:28 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.