Vulnerability Monitor

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CVE-2024-23903

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.

Published

2024-01-24T18:15:09.653

Last Modified

2024-11-21T08:58:40.513

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Primary
CWE-697
Type: Secondary
CWE-697

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	jenkins	github_branch_source	≤ 684.vea_fa_7c1e2fe3	Yes

References

http://www.openwall.com/lists/oss-security/2024/01/24/6 Mailing List ([email protected])
https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871 Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2024/01/24/6 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-2871 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)