High severity8.8NVD Advisory· Published Feb 12, 2020· Updated Jun 17, 2026
CVE-2020-2121
CVE-2020-2121
Description
Jenkins Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.plugins:google-kubernetes-engineMaven | < 0.8.1 | 0.8.1 |
Affected products
2- Range: unspecified
Patches
Vulnerability mechanics
References
4- www.openwall.com/lists/oss-security/2020/02/12/3nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-wf76-qgqq-gcfjghsaADVISORY
- jenkins.io/security/advisory/2020-02-12/nvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2020-2121ghsaADVISORY
News mentions
1- Jenkins Security Advisory 2020-02-12Jenkins Security Advisories · Feb 12, 2020