CVE-2025-24399HIGH 8.8EPSS p39.3%

CVE-2025-24399CVE-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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.51% probability of exploitation · percentile 39.3% · 2026-06-19T12:03:05Z
Published2025-01-22
Last modified2025-05-07

Underlying weaknesses· 1

CWE-276

References

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

1

TypeTargetConfidenceTier
WeaknessIncorrect Default Permissionscwe-2760%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.