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-2014-7810 Vulnerability in maven package org.apache.tomcat:tomcat-jasper
CVE-2018-1000606 Vulnerability in maven package org.jenkins-ci.plugins:urltrigger
CVE-2021-36749 Vulnerability in maven package org.apache.druid:druid-core
CVE-2018-1331 Vulnerability in maven package org.apache.storm:storm-core
CVE-2014-9635 Vulnerability in maven package org.jenkins-ci.main:jenkins-core