CVE-2022-34210 : What You Need to Know

A missing permission check in Jenkins ThreadFix Plugin 1.5.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.

Understanding CVE-2022-34210

This CVE highlights a vulnerability in the Jenkins ThreadFix Plugin that enables attackers to connect to a specified URL without proper authorization.

What is CVE-2022-34210?

CVE-2022-34210 is a security vulnerability in the Jenkins ThreadFix Plugin, specifically affecting versions 1.5.4 and earlier. It arises from a missing permission check, granting unauthorized access to attackers with Overall/Read permission.

The Impact of CVE-2022-34210

The impact of this vulnerability is significant as it allows malicious actors to establish a connection to a URL of their choice, leveraging the permissions loophole within the Jenkins ThreadFix Plugin.

Technical Details of CVE-2022-34210

This section outlines the technical specifics of the CVE, shedding light on the vulnerability's description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from a missing permission check in Jenkins ThreadFix Plugin versions 1.5.4 and earlier, permitting attackers with Overall/Read permission to establish connections to specified URLs.

Affected Systems and Versions

The Jenkins ThreadFix Plugin versions equal to or less than 1.5.4 are confirmed to be impacted by this vulnerability, with subsequent versions being marked as unknown.

Exploitation Mechanism

The exploit revolves around leveraging the missing permission check, enabling unauthorized users with specific permissions to connect to URLs.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-34210, immediate actions, security best practices, and patching guidelines should be followed.

Immediate Steps to Take

Promptly update the Jenkins ThreadFix Plugin to a secure version, review user permissions, and restrict access to sensitive URLs.

Long-Term Security Practices

Incorporate regular security audits, enforce the principle of least privilege, and stay informed about plugin updates and security advisories.

Patching and Updates

Stay vigilant for security patches released by Jenkins project for the ThreadFix Plugin, ensuring timely application to address the vulnerability.