vulnerability
Jenkins Advisory 2024-01-24: CVE-2024-23903: Non-constant time webhook token comparison in GitLab Branch Source Plugin
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jan 25, 2024 | Jan 25, 2024 | Jan 28, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jan 25, 2024
Added
Jan 25, 2024
Modified
Jan 28, 2025
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.
Solution(s)
jenkins-lts-upgrade-2_426_3jenkins-upgrade-2_442
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