Description
A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.52 and earlier in RejectASTTransformsCustomizer.java that allows attackers with Overall/Read permission to provide a Groovy script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins project | Jenkins Script Security Plugin | 1.52 and earlier | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenShift 3 | jenkins-2-plugins | 3.11.1552336312-1.el7 | RHSA-2019:0739 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.jenkins-ci.plugins:script-security | < 1.53 | 1.53 | GHSA-jgpm-2862-q5m8 |
Advisories 1
- RHSA-2019:0739 Red Hat Security Advisory: Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
References
- https://jenkins.io/security/advisory/2019-02-19/#SECURITY-1320
- 107295 vdb-entry
- RHSA-2019:0739 vendor-advisory