CVE-2023-35146 Explained : Impact and Mitigation
Learn about the impact and mitigation of CVE-2023-35146, a stored cross-site scripting (XSS) vulnerability in Jenkins Template Workflows Plugin versions 41.v32d86a_313b_4a and earlier.
A stored cross-site scripting (XSS) vulnerability in Jenkins Template Workflows Plugin could allow attackers to exploit the system. Learn about the impact, technical details, and how to mitigate this CVE.
Understanding CVE-2023-35146
Jenkins Template Workflows Plugin is affected by a stored cross-site scripting (XSS) vulnerability in versions 41.v32d86a_313b_4a and earlier. Attackers with the ability to create jobs could exploit this issue.
What is CVE-2023-35146?
The vulnerability in Jenkins Template Workflows Plugin allows for a stored XSS attack when using job names in Template Workflow Jobs without proper escaping. This could be exploited by malicious actors to execute unauthorized scripts in the context of the user's browser.
The Impact of CVE-2023-35146
The impact of this CVE is significant as it enables attackers to execute arbitrary scripts within the application, potentially leading to data theft, privilege escalation, or complete system compromise.
Technical Details of CVE-2023-35146
The technical details of CVE-2023-35146 are as follows:
Vulnerability Description
Jenkins Template Workflows Plugin versions 41.v32d86a_313b_4a and earlier do not properly escape job names in Template Workflow Jobs, resulting in a stored cross-site scripting vulnerability.
Affected Systems and Versions
The affected system is the Jenkins Template Workflows Plugin in versions 41.v32d86a_313b_4a and earlier.
Exploitation Mechanism
Attackers with the ability to create jobs can exploit this vulnerability by using unescaped job names to inject malicious scripts.
Mitigation and Prevention
To prevent exploitation of CVE-2023-35146, immediate actions and long-term security practices are essential.
Immediate Steps to Take
Immediate steps to mitigate the risk include updating the Jenkins Template Workflows Plugin to a non-vulnerable version and monitoring for any unauthorized activities.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and educating users on avoiding suspicious job names can enhance the overall security posture.
Patching and Updates
Stay informed about security updates from Jenkins Project and apply patches promptly to address known vulnerabilities.