CVE-2022-28148 : Security Advisory and Response
Learn about CVE-2022-28148, a vulnerability in Jenkins Continuous Integration with Toad Edge Plugin allowing path traversal attacks on Windows. Understand the impact and mitigation steps.
This article provides detailed information about CVE-2022-28148, a vulnerability in Jenkins Continuous Integration with Toad Edge Plugin that allows path traversal attacks on Windows systems.
Understanding CVE-2022-28148
This section explains the impact and technical details of the vulnerability.
What is CVE-2022-28148?
The file browser in Jenkins Continuous Integration with Toad Edge Plugin versions 2.3 and earlier on Windows systems may misinterpret file paths as absolute, leading to a path traversal flaw. This vulnerability enables attackers with Item/Read permission to access unauthorized file contents.
The Impact of CVE-2022-28148
The vulnerability poses a serious risk as it allows attackers to view sensitive information from arbitrary files on Windows controllers, potentially leading to unauthorized access and data leakage.
Technical Details of CVE-2022-28148
This section delves into the specifics of the vulnerability.
Vulnerability Description
The flaw arises due to the improper interpretation of file paths by the file browser in the affected Jenkins plugin versions. This misinterpretation results in a path traversal weakness that can be exploited by attackers.
Affected Systems and Versions
Jenkins Continuous Integration with Toad Edge Plugin versions up to and including 2.3 are impacted by this vulnerability on Windows operating systems.
Exploitation Mechanism
Attackers with Item/Read permissions can exploit this vulnerability to navigate through file directories and access the contents of files they are not authorized to view.
Mitigation and Prevention
This section outlines steps to mitigate the risks associated with CVE-2022-28148.
Immediate Steps to Take
Users and administrators are advised to update the Jenkins plugin to a fixed version, if available, to prevent exploitation of the vulnerability. Restricting access to the vulnerable plugin can also help mitigate the risk.
Long-Term Security Practices
Implementing the principle of least privilege, regularly monitoring and updating software components, and enforcing secure coding practices can enhance overall system security and resilience.
Patching and Updates
It is crucial to stay informed about security advisories and promptly apply patches released by Jenkins to address vulnerabilities like CVE-2022-28148.