CVE-2021-21640: Improper Handling of Inconsistent Structural Elements

April 7, 2021 (updated October 25, 2023)

Jenkins does not properly check that a newly created view has an allowed name, allowing attackers with View/Create permission to create views with invalid or already-used names.

References

nvd.nist.gov/vuln/detail/CVE-2021-21640
www.jenkins.io/security/advisory/2021-04-07/

Code Behaviors & Features

Detect and mitigate CVE-2021-21640 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 →