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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.jenkins-ci.plugins.workflow:workflow-cps-parent(Maven) | 0 | 2.61.1 | N/A |
| org.jenkins-ci.plugins:pipeline-model-definition(Maven) | 0 | 1.3.4.1 | N/A |
| org.jenkins-ci.plugins:script-security(Maven) | 0 | 1.50 | N/A |
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