Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Tuleap Authentication | <= 1.1.20 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2023/08/16/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/08/16/3Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3229Vendor Advisory
FAQ
What is CVE-2023-40343?
CVE-2023-40343 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 v...
How severe is CVE-2023-40343?
CVE-2023-40343 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-40343?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Tuleap Authentication.