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CVE-2017-2611

4.3 · MEDIUM

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

Published May 8, 2018CWE-358EPSS 1.93%

Overview

CVE-2017-2611 is a medium-severity vulnerability. It was published on May 8, 2018 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.securityfocus.com/bid/95956Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2611GitHubgithub.com/jenkinsci/jenkins/commit/97a61a9fe55f4c16168c123f98301a5173b9fa86Refjenkins.io/security/advisory/2017-02-01/Refwww.securityfocus.com/bid/95956Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2611GitHubgithub.com/jenkinsci/jenkins/commit/97a61a9fe55f4c16168c123f98301a5173b9fa86Refjenkins.io/security/advisory/2017-02-01/

How CyberStrike helps

Frequently asked questions

What is CVE-2017-2611?

CVE-2017-2611 is a medium-severity vulnerability. It was published on May 8, 2018 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2017-2611?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2017-2611?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-2611?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-2611 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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