CVE-2021-21647: Missing Authorization

May 24, 2022 (updated December 13, 2022)

Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.

References

www.openwall.com/lists/oss-security/2021/04/21/2
github.com/advisories/GHSA-7rx6-4vwv-432g
nvd.nist.gov/vuln/detail/CVE-2021-21647
www.jenkins.io/security/advisory/2021-04-21/

Code Behaviors & Features

Detect and mitigate CVE-2021-21647 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 →