Jenkins Cas vulnerabilities

4 CVEs affecting Jenkins Cas, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2024-4388, published 2024-05-23.

More from Jenkins.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2021-21673, published 2021-06-30. Medium severity, CVSS 6.1. EPSS: 1.6% chance of exploitation in the next 30 days. Jenkins CAS Plugin 1.6.0 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.
• CVE-2023-32997, published 2023-05-16. High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days. Jenkins CAS Plugin 1.6.2 and earlier does not invalidate the previous session on login.
• CVE-2024-4388, published 2024-05-23. High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days. This does not validate a path generated with user input when downloading files, allowing unauthenticated user to download arbitrary files from the server
• CVE-2018-1000188, published 2018-06-05. 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…