Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.

Affected Packages

Maven org.jenkins-ci:update-center2

Affected versions: 3.13 (fixed in 3.15)

Related CVEs

CVE-2023-27905

Key Information

GHSA ID

GHSA-pqg3-xfx2-fmqp

Published

March 10, 2023 9:30 PM

Last Modified

May 19, 2023 3:02 PM

CVSS Score

5.0 /10

Primary Ecosystem

Maven

Primary Package

org.jenkins-ci:update-center2

GitHub Reviewed

✓ Yes

Dataset

Last updated: August 25, 2025 6:33 AM

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