Description
Jenkins MSTeams Webhook Trigger Plugin 0.1.1 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.
Remediation
References
http://www.openwall.com/lists/oss-security/2023/10/25/2
https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2876
Related Vulnerabilities
CVE-2020-2149 Vulnerability in maven package org.jenkins-ci.plugins:repository-connector
CVE-2021-21689 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2019-10296 Vulnerability in maven package com.urbancode.ds.jenkins.plugins:sra-deploy
CVE-2020-2209 Vulnerability in maven package org.jenkins-ci.plugins:testcomplete