CVE-2022-43427 : Vulnerability Insights and Analysis

A security vulnerability has been identified in Jenkins Compuware Topaz for Total Test Plugin that could allow attackers to enumerate credential IDs stored in Jenkins by exploiting certain HTTP endpoints without proper permission checks.

Understanding CVE-2022-43427

This section provides an overview of the CVE-2022-43427 vulnerability in Jenkins Compuware Topaz for Total Test Plugin.

What is CVE-2022-43427?

The CVE-2022-43427 vulnerability exists in Jenkins Compuware Topaz for Total Test Plugin 2.4.8 and earlier versions due to the lack of permission checks in specific HTTP endpoints. This flaw could be exploited by attackers with Overall/Read permission to uncover credential IDs within Jenkins.

The Impact of CVE-2022-43427

The impact of this vulnerability is significant as it could potentially expose sensitive credential information stored within Jenkins, leading to unauthorized access and exploitation by malicious actors.

Technical Details of CVE-2022-43427

In this section, we delve into the technical specifics of CVE-2022-43427 affecting Jenkins Compuware Topaz for Total Test Plugin.

Vulnerability Description

Jenkins Compuware Topaz for Total Test Plugin versions 2.4.8 and earlier fail to enforce permission checks in various HTTP endpoints, enabling attackers with Overall/Read permission to enumerate credential IDs stored in Jenkins.

Affected Systems and Versions

The vulnerability impacts Jenkins Compuware Topaz for Total Test Plugin versions 2.4.8 and previous releases. Systems running these versions are at risk of exploitation by threat actors.

Exploitation Mechanism

Attackers with Overall/Read permission in Jenkins can exploit the lack of permission checks in specific HTTP endpoints to enumerate credential IDs, potentially compromising the security of the system.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent the CVE-2022-43427 vulnerability in Jenkins Compuware Topaz for Total Test Plugin.

Immediate Steps to Take

Administrators should upgrade Jenkins Compuware Topaz for Total Test Plugin to a version beyond 2.4.8 to address the security issue promptly. Additionally, limiting access permissions for users can help reduce the risk of unauthorized credential enumeration.

Long-Term Security Practices

Implementing regular security audits and penetration testing procedures can enhance the overall security posture of Jenkins instances. Educating users about secure credential management practices is also crucial.

Patching and Updates

Regularly applying security patches and staying up-to-date with the latest plugin versions for Jenkins Compuware Topaz for Total Test Plugin is essential to protect the system against known vulnerabilities and exploit attempts.