Vulnerability Description
Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jenkins | Github | <= 1.34.4 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2022/07/27/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849Vendor Advisory
- http://www.openwall.com/lists/oss-security/2022/07/27/1Mailing ListThird Party Advisory
- https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849Vendor Advisory
FAQ
What is CVE-2022-36885?
CVE-2022-36885 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistica...
How severe is CVE-2022-36885?
CVE-2022-36885 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-2022-36885?
Check the references section above for vendor advisories and patch information. Affected products include: Jenkins Github.