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-2021-20202 Vulnerability in maven package org.keycloak:keycloak-core
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CVE-2023-34454 Vulnerability in maven package org.xerial.snappy:snappy-java
CVE-2018-1999002 Vulnerability in maven package org.jenkins-ci.main:jenkins-core