CVE-2023-40343

EUVD-2023-2218
Jenkins Tuleap Authentication Plugin 1.1.20 and earlier uses a non-constant time comparison function when validating an authentication token allowing attackers to use statistical methods to obtain a valid authentication token.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
Affected Products (NVD)
VendorProductVersion
jenkinstuleap_authentication
𝑥
≤ 1.1.20
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2023/08/16/3
https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229
http://www.openwall.com/lists/oss-security/2023/08/16/3
https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229