CVE-2021-21687: Missing Authorization

November 4, 2021 (updated November 22, 2023)

Jenkins does not check agent-to-controller access to create symbolic links when unarchiving a symbolic link in FilePath#untar.

References

nvd.nist.gov/vuln/detail/CVE-2021-21687
www.jenkins.io/security/advisory/2021-11-04/

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