High severity8.8NVD Advisory· Published Jan 22, 2025· Updated Jun 17, 2026
CVE-2025-24399
CVE-2025-24399
Description
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 configured with a case-sensitive OpenID Connect provider to log in as any user by providing a username that differs only in letter case, potentially gaining administrator access to Jenkins.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.plugins:oic-authMaven | < 4.453.v4d7765c854f4 | 4.453.v4d7765c854f4 |
Affected products
2- Range: 4.453.v4d7765c854f4
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-q9cm-88jx-3vfwghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-24399ghsaADVISORY
- www.jenkins.io/security/advisory/2025-01-22/nvdVendor AdvisoryWEB
- github.com/jenkinsci/oic-auth-plugin/commit/4d7765c854f4f5e6e3c26ed950a26042a7527875ghsaWEB
News mentions
1- Jenkins Security Advisory 2025-01-22Jenkins Security Advisories · Jan 22, 2025