Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows users with Agent/Configure permission to choose agent names that cause Jenkins to override the global `config.xml` file.
Remediation
References
https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2021
Related Vulnerabilities
CVE-2017-1000401 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2021-21631 Vulnerability in maven package org.jenkins-ci.plugins:cloud-stats
CVE-2019-10311 Vulnerability in maven package org.jenkins-ci.plugins:ansible-tower
CVE-2016-0712 Vulnerability in maven package org.apache.portals.jetspeed-2:jetspeed-portal
CVE-2023-34340 Vulnerability in maven package org.apache.accumulo:accumulo-shell