CVE-2024-23903

2024-01-2417:52:26

jenkins

github.com

jenkins

gitlab

branch source plugin

non-constant time comparison

vulnerability

webhook token

AI Score

6.4

Confidence

Low

SSVC

Exploitation

none

Automatable

yes

Technical Impact

partial

JSON

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.