{"id":"CVE-2019-1003001","aliases":["GHSA-6q78-6xvr-26fg"],"url":"https://o3.security/vulnerability/CVE-2019-1003001","summary":"Jenkins Groovy Plugin sandbox bypass vulnerability","details":"A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition.java, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShellFactory.java that allows attackers with Overall/Read permission to provide a pipeline script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.","published":"2019-01-22T14:29:00.330Z","modified":"2026-07-08T05:54:42.529215985Z","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":0.86054,"percentile":0.99714,"asOf":"2026-08-26"},"cisaKev":null,"exploitsKnown":5,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins.workflow:workflow-cps-parent","fixedVersion":"2.61.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:pipeline-model-definition","fixedVersion":"1.3.4.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:script-security","fixedVersion":"1.50"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogramming"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0326"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0327"},{"type":"ADVISORY","url":"https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/46572/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:54:42.529215985Z"}}