CVE-2025-24399

HIGH EPSS 40.7%
Published Jan 22, 20251y ago · Modified Jun 17, 20262w ago
8.8 CVSS 3.1
High
Find Similar
Published Jan 22, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
40.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-276

Affected Products 2

VendorProductVersionRange
jenkinsopenid_connect_authentication* <4.438.440.v3f5f201de5dc
jenkinsopenid_connect_authentication*≥4.444.vd4c54f157201  –  <4.453.v4d7765c854f4

References 1

  • jenkins.io https://www.jenkins.io/security/advisory/2025-01-22/#SECURITY-3461
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.