Vulnerability Description
Jenkins Multibranch Scan Webhook Trigger Plugin 1.0.9 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Multibranch Scan Webhook Trigger | <= 1.0.9 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2023/10/25/2Mailing List
- https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2875Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/10/25/2Mailing List
- https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2875Vendor Advisory
FAQ
What is CVE-2023-46656?
CVE-2023-46656 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Jenkins Multibranch Scan Webhook Trigger Plugin 1.0.9 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allo...
How severe is CVE-2023-46656?
CVE-2023-46656 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-46656?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Multibranch Scan Webhook Trigger.