{"id":"CVE-2020-2121","details":"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.","aliases":["GHSA-wf76-qgqq-gcfj"],"modified":"2026-07-08T19:02:04.773665Z","published":"2020-02-12T15:15:13.633Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/02/12/3"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1731"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jenkinsci/google-kubernetes-engine-plugin","events":[{"introduced":"0"},{"last_affected":"ef64aec24d21770896503187c8428999d15abd7f"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:jenkins:google_kubernetes_engine:*:*:*:*:*:jenkins:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.8.0"}]}}],"versions":["google-kubernetes-engine-0.8.0","google-kubernetes-engine-0.3.0","google-kubernetes-engine-0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-2121.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}