Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not correctly match requested URLs to the list of always accessible paths, allowing attackers without Overall/Read permission to access some URLs as if they did have Overall/Read permission.
Remediation
References
https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2047
Related Vulnerabilities
CVE-2019-17570 Vulnerability in maven package org.apache.xmlrpc:xmlrpc
CVE-2020-11996 Vulnerability in maven package org.apache.tomcat:tomcat-coyote
CVE-2023-37913 Vulnerability in maven package org.xwiki.platform:xwiki-platform-office-importer
CVE-2020-2303 Vulnerability in maven package org.jenkins-ci.plugins:active-directory
CVE-2021-26544 Vulnerability in maven package org.apache.livy:livy-server