Script security sandbox bypass in Jenkins Job DSL Plugin

published 2019-03-08 7 y ago modified 2026-06-17 4 mo ago also GHSA-5r74-pgmq-92mm , EUVD-2022-2645

cvss: 9.9; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.0%; EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known

A sandbox bypass vulnerability exists in Jenkins Job DSL Plugin 1.71 and earlier in job-dsl-core/src/main/groovy/javaposse/jobdsl/dsl/AbstractDslScriptLoader.groovy, job-dsl-plugin/build.gradle, job-dsl-plugin/src/main/groovy/javaposse/jobdsl/plugin/JobDslWhitelist.groovy, job-dsl-plugin/src/main/groovy/javaposse/jobdsl/plugin/SandboxDslScriptLoader.groovy that allows attackers with control over Job DSL definitions to execute arbitrary code on the Jenkins master JVM.

Patch / fix

fixed in 1 distros 1 links 1

maven org.jenkins-ci.plugins:job-dsl 1.72

jenkins-2-plugins openshift 3.11 3.11.1552336312-1.el7

red hat advisories RHSA-2019:0739

github.com/jenkinsci/job-dsl-plugin@a2dc2de commit

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-1003034 updated 2025-11-21 cvss 8.8

jenkins-job-dsl-plugin: Script security sandbox bypass in Job DSL Plugin (SECURITY-1342)

Red Hat OpenShift Container Platform 3.11 jenkins-2-plugins 3.11.1552336312-1.el7
fixed: vendor fix RHSA-2019:0739
Red Hat OpenShift Container Platform 4 jenkins-2-plugins
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.96% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.9	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P
GitHub	3.1	9.9	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
maven	org.jenkins-ci.plugins:job-dsl	<1.72	1.72

Affected products

Jenkins project Jenkins Job DSL Plugin

Classification

Weakness

CWE-693 Protection Mechanism Failure

References

github.com /jenkinsci/job-dsl-plugin/commit/a2dc2def098cd6e91df0981fdf838fb44a991496
web
access.redhat.com /errata/RHSA-2019:0739
vendor-advisory, web, third-party-advisory
jenkins.io /security/advisory/2019-03-06/#SECURITY-1342
web, vendor-advisory
securityfocus.com /bid/107476
vdb-entry, web, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2019-1003034
advisory
github.com /jenkinsci/job-dsl-plugin
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary