CVE-2021-21685: Missing Authorization

November 4, 2021 (updated November 22, 2023)

Jenkins does not check agent-to-controller access to create parent directories in FilePath#mkdirs.

References

www.openwall.com/lists/oss-security/2021/11/04/3
nvd.nist.gov/vuln/detail/CVE-2021-21685
www.jenkins.io/security/advisory/2021-11-04/

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