CVE-2019-10293 : Security Advisory and Response

Jenkins Kmap Plugin allows individuals with Overall/Read permission to establish a connection to a server specified by an attacker due to a missing permission verification in form validation methods.

Understanding CVE-2019-10293

This CVE relates to a vulnerability in the Jenkins Kmap Plugin that could be exploited by attackers with specific permissions.

What is CVE-2019-10293?

A missing permission check in Jenkins Kmap Plugin's form validation methods allows attackers with Overall/Read permission to connect to a server specified by the attacker.

The Impact of CVE-2019-10293

This vulnerability could be exploited by malicious actors to establish unauthorized connections to servers, potentially leading to further security breaches.

Technical Details of CVE-2019-10293

Jenkins Kmap Plugin vulnerability details and affected systems.

Vulnerability Description

The absence of permission verification in Jenkins Kmap Plugin's KmapJenkinsBuilder.DescriptorImpl form validation methods.

Affected Systems and Versions

Product: Jenkins Kmap Plugin
Vendor: Jenkins project
Versions: All versions as of 2019-04-03

Exploitation Mechanism

Attackers with Overall/Read permission can establish connections to attacker-specified servers.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2019-10293.

Immediate Steps to Take

Update Jenkins Kmap Plugin to the latest version.
Restrict permissions for Overall/Read to trusted users only.

Long-Term Security Practices

Regularly review and update plugin permissions.
Conduct security audits to identify vulnerabilities.

Patching and Updates

Apply security patches promptly to address known vulnerabilities.