CVE-2023-40343

EPSS 0.5%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

16 Aug 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

Jenkins Project · Jenkins Tuleap Authentication Plugin

References

https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229 http://www.openwall.com/lists/oss-security/2023/08/16/3