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.
Remediation
References
http://www.openwall.com/lists/oss-security/2022/07/27/1
https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849
Related Vulnerabilities
CVE-2020-17527 Vulnerability in maven package org.apache.tomcat:tomcat-coyote
CVE-2019-10789 Vulnerability in npm package curling
CVE-2023-31066 Vulnerability in maven package org.apache.inlong:manager-web
CVE-2020-7660 Vulnerability in npm package serialize-javascript
CVE-2020-2231 Vulnerability in maven package org.jenkins-ci.main:jenkins-core