CVE-2022-36885

MediumCVSS 5.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-203

Affected software

Vendor	Product	Versions
Jenkins project	Jenkins GitHub Plugin	>= unspecified, <= 1.34.4

References

http://www.openwall.com/lists/oss-security/2022/07/27/1Mailing List, Third 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 List, Third Party Advisory
https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849Vendor Advisory

Timeline

Published: Jul 27, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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