jenkins: FilePath#unzip and FilePath#untar were not subject to any access control

An incorrect access control vulnerability was found in Jenkins. The FilePathunzip and FilePathuntar were not subjected to any access control. An attacker with access to FilePathunzip or FilePathuntar operations is able to read and write arbitrary files on the Jenkins controller file system...

CVE-2021-21689: Undefined Security Weakness

FilePathunzip and FilePathuntar were not subject to any agent-to-controller access control in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier...