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CVE-2019-16559

5.4 · MEDIUM

A missing permission check in Jenkins WebSphere Deployer Plugin 1.6.1 and earlier allows attackers with Overall/Read permission to perform connection tests and determine whether files with an attac…

Published Dec 17, 2019CWE-276EPSS 0.68%

Overview

CVE-2019-16559 is a medium-severity vulnerability. It was published on December 17, 2019 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A missing permission check in Jenkins WebSphere Deployer Plugin 1.6.1 and earlier allows attackers with Overall/Read permission to perform connection tests and determine whether files with an attacker-specified path exist on the Jenkins master file system.

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.openwall.com/lists/oss-security/2019/12/17/1Refjenkins.io/security/advisory/2019-12-17/#SECURITY-1371Refwww.openwall.com/lists/oss-security/2019/12/17/1Refjenkins.io/security/advisory/2019-12-17/#SECURITY-1371

How CyberStrike helps

Frequently asked questions

What is CVE-2019-16559?

CVE-2019-16559 is a medium-severity vulnerability. It was published on December 17, 2019 and has a CVSS 3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2019-16559?

This vulnerability has a CVSS 3.1 base score of 5.4, 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-2019-16559?

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-2019-16559?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-16559 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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