CVE-2023-40338 : Security Advisory and Response
Learn about CVE-2023-40338, a vulnerability in Jenkins Folders Plugin that exposes sensitive information. Find out how to mitigate the risks and prevent potential data leaks.
This article provides detailed information about CVE-2023-40338, a vulnerability in Jenkins Folders Plugin that exposes sensitive information.
Understanding CVE-2023-40338
This section delves into the nature of the vulnerability and its impact on systems.
What is CVE-2023-40338?
CVE-2023-40338 is a security flaw in Jenkins Folders Plugin versions 6.846.v23698686f0f6 and earlier, where an error message leaks the absolute path of a log file, potentially exposing Jenkins controller file system details.
The Impact of CVE-2023-40338
The vulnerability allows attackers to gather sensitive information about the Jenkins controller file system, posing a risk to the confidentiality and integrity of the system.
Technical Details of CVE-2023-40338
In this section, we explore the specific technical aspects of the vulnerability.
Vulnerability Description
Jenkins Folders Plugin 6.846.v23698686f0f6 and prior incorrectly reveals the absolute path of a log file when accessing the Scan Organization Folder Log without available logs, leading to information disclosure.
Affected Systems and Versions
The Jenkins Folders Plugin versions up to 6.846.v23698686f6 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this issue by triggering an access attempt to the Scan Organization Folder Log when no logs exist, causing the disclosure of sensitive file system details.
Mitigation and Prevention
This section provides guidance on mitigating the risks associated with CVE-2023-40338.
Immediate Steps to Take
Users are recommended to update Jenkins Folders Plugin to a non-vulnerable version to prevent potential information exposure.
Long-Term Security Practices
Regularly monitoring security advisories and promptly applying software updates can help in defending against such vulnerabilities in the long term.
Patching and Updates
Stay informed about security patches and updates released by Jenkins Project to address CVE-2023-40338 and other known security issues.