Jenkins Openid Connect Authentication vulnerabilities

7 CVEs affecting Jenkins Openid Connect Authentication, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-24399, published 2025-01-22.

Highest priority

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

CVE-2023-24424, published 2023-01-26. High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login.
CVE-2019-1003021, published 2019-02-06. Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days. An exposure of sensitive information vulnerability exists in Jenkins OpenId Connect Authentication Plugin 1.4 and earlier in OicSecurityRealm/config.jelly that allows attackers able to view a Jenkins…
CVE-2024-52553, published 2024-11-13. High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 4.418.vccc7061f5b_6d and earlier does not invalidate the previous session on login.
CVE-2024-47807, published 2024-10-02. High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the `iss` (Issuer) claim of an ID Token, allowing attackers to subvert the authentication flow,…
CVE-2024-47806, published 2024-10-02. High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the `aud` (Audience) claim of an ID Token, allowing attackers to subvert the authentication flow,…
CVE-2023-50771, published 2023-12-13. Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 2.6 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins, allowing attackers to perform phishing attacks.
CVE-2025-24399, published 2025-01-22. High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days. Jenkins OpenId Connect Authentication Plugin 4.452.v2849b_d3945fa_ and earlier, except 4.438.440.v3f5f201de5dc, treats usernames as case-insensitive, allowing attackers on Jenkins instances…