VULNERABILITY INTELLIGENCE

CVE-2024-23903

CVSS score5.3 MEDIUM
EPSS probability0.50%
CISA KEVNot currently listed
Published2024-01-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Description

Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

Weakness classification

  • CWE-697: Incorrect Comparison

Primary references