{"id":"CVE-2020-2167","aliases":["GHSA-264w-xrr7-6qqg"],"url":"https://o3.security/vulnerability/CVE-2020-2167","summary":"RCE vulnerability in Jenkins OpenShift Pipeline Plugin","details":"Jenkins OpenShift Pipeline Plugin 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.","published":"2020-03-25T17:15:15.560Z","modified":"2026-07-09T00:13:32.270823Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.02077,"percentile":0.80526,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.openshift.jenkins:openshift-pipeline","fixedVersion":"1.0.57"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/03/25/2"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1739"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:13:32.270823Z"}}