CVE-2018-1000142 : Vulnerability Insights and Analysis

Jenkins GitHub Pull Request Builder Plugin version 1.39.0 and older has a vulnerability that exposes sensitive information, allowing attackers with local file system access to obtain GitHub credentials.

Understanding CVE-2018-1000142

This CVE involves a security vulnerability in the Jenkins GitHub Pull Request Builder Plugin.

What is CVE-2018-1000142?

This CVE refers to an exposure of sensitive information in the GhprbCause.java file of Jenkins GitHub Pull Request Builder Plugin versions 1.39.0 and earlier.

The Impact of CVE-2018-1000142

The vulnerability could be exploited by attackers with access to the local file system, enabling them to retrieve GitHub credentials.

Technical Details of CVE-2018-1000142

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in GhprbCause.java exposes sensitive information, posing a risk of credential theft.

Affected Systems and Versions

Product: Jenkins GitHub Pull Request Builder Plugin
Vendor: N/A
Versions affected: 1.39.0 and older

Exploitation Mechanism

Attackers with local file system access can exploit this vulnerability to extract GitHub credentials.

Mitigation and Prevention

Protecting systems from CVE-2018-1000142 is crucial for maintaining security.

Immediate Steps to Take

Update Jenkins GitHub Pull Request Builder Plugin to the latest version.
Monitor and restrict access to sensitive information.

Long-Term Security Practices

Implement least privilege access controls.
Regularly review and update security configurations.

Patching and Updates

Apply security patches promptly.
Stay informed about security advisories and updates from Jenkins.