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/

Code Behaviors & Features

Detect and mitigate CVE-2021-21685 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →