CVE-2023-35144 : Exploit Details and Defense Strategies
Learn about CVE-2023-35144, a stored cross-site scripting vulnerability in Jenkins Maven Repository Server Plugin 1.10 and earlier. Explore impact, technical details, and mitigation steps.
This article provides detailed information about CVE-2023-35144, a vulnerability affecting Jenkins Maven Repository Server Plugin.
Understanding CVE-2023-35144
CVE-2023-35144 is a stored cross-site scripting (XSS) vulnerability in Jenkins Maven Repository Server Plugin version 1.10 and earlier. The issue arises due to the lack of escaping project and build display names on the Build Artifacts As Maven Repository page.
What is CVE-2023-35144?
CVE-2023-35144 is a security vulnerability in Jenkins Maven Repository Server Plugin versions 1.10 and earlier that allows an attacker to execute malicious scripts in the context of a user's web browser.
The Impact of CVE-2023-35144
The vulnerability could be exploited by an attacker to perform various malicious actions, such as stealing sensitive information, performing unauthorized actions on behalf of the user, or defacing the Jenkins application.
Technical Details of CVE-2023-35144
The technical details of CVE-2023-35144 are as follows:
Vulnerability Description
Jenkins Maven Repository Server Plugin 1.10 and earlier does not escape project and build display names on the Build Artifacts As Maven Repository page, leading to a stored cross-site scripting vulnerability.
Affected Systems and Versions
- Product: Jenkins Maven Repository Server Plugin
- Vendor: Jenkins Project
- Versions Affected: 1.10 and earlier
- Version Type: Maven
Exploitation Mechanism
An attacker can exploit this vulnerability by injecting malicious scripts into project and build display names, which, when executed, can lead to unauthorized actions within the Jenkins application.
Mitigation and Prevention
To mitigate the risk associated with CVE-2023-35144, follow the guidelines below:
Immediate Steps to Take
- Upgrade Jenkins Maven Repository Server Plugin to a non-affected version.
- Implement input validation to sanitize user input and prevent script injection.
Long-Term Security Practices
- Regularly update Jenkins and its plugins to the latest versions.
- Monitor security advisories and promptly apply patches for known vulnerabilities.
Patching and Updates
Apply the patches provided by Jenkins Project to address CVE-2023-35144 and ensure that all software components are kept up to date.