A sandbox bypass vulnerability exists in Jenkins Matrix Project Plugin 1.13 and earlier in pom.xml, src/main/java/hudson/matrix/FilterScript.java that allows attackers with Job/Configure permission to execute arbitrary code on the Jenkins master JVM. Reference: https://jenkins.io/security/advisory/2019-03-06/#SECURITY-1339
External References: https://jenkins.io/security/advisory/2019-03-06/#SECURITY-1339
This issue has been addressed in the following products: Red Hat OpenShift Container Platform 3.11 Via RHSA-2019:0739 https://access.redhat.com/errata/RHSA-2019:0739