CVE-2020-2216 Explained : Impact and Mitigation

Jenkins Zephyr for JIRA Test Management Plugin 1.5 and earlier versions are affected by a missing permission check vulnerability that allows attackers with specific permissions to connect to a specified HTTP server using provided credentials.

Understanding CVE-2020-2216

This CVE involves a security vulnerability in the Jenkins Zephyr for JIRA Test Management Plugin.

What is CVE-2020-2216?

The vulnerability in Jenkins Zephyr for JIRA Test Management Plugin version 1.5 and earlier enables attackers with certain permissions to connect to a designated HTTP server with specified credentials.

The Impact of CVE-2020-2216

The vulnerability allows unauthorized users to access sensitive information and potentially execute malicious actions on the affected system.

Technical Details of CVE-2020-2216

Jenkins Zephyr for JIRA Test Management Plugin vulnerability details.

Vulnerability Description

A missing permission check in Jenkins Zephyr for JIRA Test Management Plugin 1.5 and earlier versions permits attackers with specific permissions to connect to a designated HTTP server using provided credentials.

Affected Systems and Versions

Product: Jenkins Zephyr for JIRA Test Management Plugin
Vendor: Jenkins project
Versions Affected: 1.5 and earlier

Exploitation Mechanism

Attackers with Overall/Read permissions can exploit this vulnerability to connect to a specified HTTP server with attacker-provided username and password.

Mitigation and Prevention

Protecting systems from CVE-2020-2216.

Immediate Steps to Take

Update Jenkins Zephyr for JIRA Test Management Plugin to a patched version.
Restrict permissions to minimize the attack surface.

Long-Term Security Practices

Regularly review and update plugin permissions.
Implement least privilege access controls.

Patching and Updates

Apply security patches and updates provided by Jenkins project to address the vulnerability.