CVE-2023-39153: Jenkins GitLab Authentication

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins GitLab Authentication Plugin 1.17.1 and earlier allows attackers to trick users into logging in to the attacker's account.

Affected products

• Jenkins GitLab Authentication: up to and including 1.17.1

Published 2023-07-26. Last modified 2026-06-17.