CVE-2022-30949 : Exploit Details and Defense Strategies

A detailed overview of CVE-2022-30949, a vulnerability in Jenkins REPO Plugin version 1.14.0 and earlier that allows attackers to access SCM repositories on the controller's file system.

Understanding CVE-2022-30949

This section delves into the impact, technical details, and mitigation strategies related to CVE-2022-30949.

What is CVE-2022-30949?

CVE-2022-30949 affects Jenkins REPO Plugin versions <= 1.14.0, enabling attackers to fetch SCM repositories using local paths as SCM URLs, potentially exposing limited details about other project SCM contents.

The Impact of CVE-2022-30949

The vulnerability allows malicious actors, with the ability to configure pipelines, to retrieve data from SCM repositories stored on the Jenkins controller's file system via local paths.

Technical Details of CVE-2022-30949

Explore the specifics of the vulnerability, including the description, affected systems, and exploitation mechanism.

Vulnerability Description

Jenkins REPO Plugin 1.14.0 and earlier permits attackers to access certain SCM repositories on the Jenkins controller's file system through local paths used as SCM URLs.

Affected Systems and Versions

The vulnerability impacts Jenkins REPO Plugin versions <= 1.14.0, leaving them susceptible to unauthorized access to SCM repositories.

Exploitation Mechanism

By configuring pipelines to check out SCM repositories with local paths as SCM URLs, attackers gain unauthorized insight into other project SCM contents.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2022-30949 and safeguard your systems from potential exploitation.

Immediate Steps to Take

Implement immediate measures to secure Jenkins REPO Plugin instances and prevent unauthorized access to SCM repositories.

Long-Term Security Practices

Establish long-term security practices to enhance the protection of SCM contents and secure Jenkins environments against similar vulnerabilities.

Patching and Updates

Apply relevant patches and updates to Jenkins REPO Plugin to address CVE-2022-30949 and fortify your defenses against potential threats.