CVE-2018-1000188: Jenkins Cas

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A server-side request forgery vulnerability exists in Jenkins CAS Plugin 1.4.1 and older in CasSecurityRealm.java that allows attackers with Overall/Read access to cause Jenkins to send a GET request to a specified URL.

Affected products

• Jenkins Cas: up to and including 1.4.1

Published 2018-06-05. Last modified 2026-06-17.