CVE-2024-23903

Published: Jan 24, 2024Modified: Nov 21, 2024

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 3.9 / Impact: 1.4

Source: NVD

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.

Affected (1)

Products: Jenkins: Github Branch Source

1 product

Github Branch Source

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jenkins Github Branch Source	Up to 684.vea_fa_7c1e2fe3

Related CWEs

Incorrect Comparison

The product compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

References (4)

http://www.openwall.com/lists/oss-security/2024/01/24/6

Source: jenkinsci-cert@googlegroups.com

Mailing List

https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871

Source: jenkinsci-cert@googlegroups.com

Vendor Advisory

http://www.openwall.com/lists/oss-security/2024/01/24/6

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.