CVE-2020-2211: Deserialization of Untrusted Data

May 24, 2022 (updated December 29, 2022)

Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

References

www.openwall.com/lists/oss-security/2020/07/02/7
github.com/advisories/GHSA-9r3h-wm3x-v245
jenkins.io/security/advisory/2020-07-02/
nvd.nist.gov/vuln/detail/CVE-2020-2211

Code Behaviors & Features

Detect and mitigate CVE-2020-2211 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 →