{"id":"CVE-2020-2167","aliases":["EUVD-2022-1914","GHSA-264w-xrr7-6qqg","RHSA-2020:0964"],"status":"published","title":"RCE vulnerability in Jenkins OpenShift Pipeline Plugin","description":"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.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02077,"percentile":0.81644,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-502"],"published":"2020-03-25T16:05:37Z","modified":"2026-10-24T10:30:51Z","fixes":[{"ecosystem":"Maven","package":"com.openshift.jenkins:openshift-pipeline","fixed_in":["1.0.57"],"sources":["ghsa","osv"]},{"ecosystem":"Red Hat:openshift:3.11::el7","package":"jenkins","fixed_in":["0:2.204.2.1585048146-1.el7"],"sources":["osv"]},{"ecosystem":"Red Hat:openshift:3.11::el7","package":"jenkins-2-plugins","fixed_in":["0:3.11.1585050035-1.el7"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.openshift.jenkins:openshift-pipeline","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.56"},{"fixed":"1.0.57"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.openshift.jenkins:openshift-pipeline","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.57"}]}],"versions":["1.0","1.0.1","1.0.10","1.0.11","1.0.12","1.0.13","1.0.14","1.0.15","1.0.16","1.0.17","1.0.18","1.0.19","1.0.2","1.0.20","1.0.21","1.0.22","1.0.23","1.0.24","1.0.25","1.0.26","1.0.27","1.0.28","1.0.29","1.0.3","1.0.30","1.0.31","1.0.32","1.0.33","1.0.34","1.0.35","1.0.36","1.0.37","1.0.38","1.0.39","1.0.4","1.0.40","1.0.41","1.0.42","1.0.43","1.0.44","1.0.45","1.0.46","1.0.47","1.0.48","1.0.49","1.0.5","1.0.50","1.0.51","1.0.52","1.0.53","1.0.54","1.0.55","1.0.56","1.0.6","1.0.7","1.0.8","1.0.9"]},{"source":"osv","ecosystem":"Red Hat:openshift:3.11::el7","package":"jenkins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.204.2.1585048146-1.el7"}]}]},{"source":"osv","ecosystem":"Red Hat:openshift:3.11::el7","package":"jenkins-2-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.11.1585050035-1.el7"}]}]}],"products":[{"vendor":"jenkins","product":"openshift_pipeline"},{"vendor":"jenkins project","product":"jenkins openshift pipeline plugin"}],"references":[{"url":"https://jenkins.io/security/advisory/2020-03-25/#SECURITY-1739","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web","article"]},{"url":"http://www.openwall.com/lists/oss-security/2020/03/25/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-2167","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-264w-xrr7-6qqg"},{"url":"https://github.com/jenkinsci/openshift-pipeline-plugin","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2020:0964","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1816433","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_0964.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-2167","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-2167","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-2167","description":"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.","status":"published","published":"2020-03-25T16:05:37Z","modified":"2024-08-04T07:01:41.184Z","updated_at":"2026-11-02T14:35:51.563355Z"}],"euvd":[{"id":"EUVD-2022-1914","description":"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.","status":"published","published":"2020-03-25T16:05:37Z","modified":"2024-08-04T07:01:41Z","updated_at":"2026-11-03T03:08:10.371372Z"}],"ghsa":[{"id":"GHSA-264w-xrr7-6qqg","title":"RCE vulnerability in Jenkins OpenShift Pipeline Plugin","description":"OpenShift Pipeline Plugin 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to provide YAML input files to OpenShift Pipeline Plugin’s build step. OpenShift Pipeline Plugin 1.0.57 configures its YAML parser to only instantiate safe types.","status":"published","published":"2022-05-24T17:12:40Z","modified":"2023-10-26T21:51:38Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20","CWE-502"],"updated_at":"2026-11-02T14:37:10.053831Z"}],"nvd":[{"id":"CVE-2020-2167","description":"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.","status":"published","published":"2020-03-25T17:15:15.56Z","modified":"2026-06-17T03:11:54.607Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:56.580228Z"}],"osv":[{"id":"CVE-2020-2167","description":"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.","status":"published","published":"2020-03-25T17:15:15.56Z","modified":"2026-10-24T10:30:51.89425684Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"GHSA-264w-xrr7-6qqg","title":"RCE vulnerability in Jenkins OpenShift Pipeline Plugin","description":"OpenShift Pipeline Plugin 1.0.56 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution (RCE) vulnerability exploitable by users able to provide YAML input files to OpenShift Pipeline Plugin’s build step. OpenShift Pipeline Plugin 1.0.57 configures its YAML parser to only instantiate safe types.","status":"published","published":"2022-05-24T17:12:40Z","modified":"2024-02-16T08:19:35.691898Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20","CWE-502"],"updated_at":"2026-11-02T15:46:33.956911Z"},{"id":"RHSA-2020:0964","title":"Red Hat Security Advisory: OpenShift Container Platform 3.11 jenkins-2-plugins security update","status":"published","published":"2024-09-16T03:49:07Z","modified":"2026-06-27T10:09:21Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:06.535721Z"}]}}