CVE-2019-1003005 — Sandbox Bypass in Script Security Plugin

Description

A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.50 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.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	1.50 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

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Metasploit 1 module

Jenkins ACL Bypass and Metaprogramming RCE
exploit/multi/http/jenkins_metaprogramming

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Affected packages

Ecosystem	Package	Affected	Fixed	Record
Maven	org.jenkins-ci.plugins:script-security	< 1.51	1.51	GHSA-x5jm-rj37-5qh7

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

Sandbox Bypass in Script Security Plugin