Learn about CVE-2022-29043, a stored cross-site scripting (XSS) vulnerability in Jenkins Mask Passwords Plugin 3.0 and earlier versions. Understand the impact, exploitation, and mitigation steps.
Jenkins Mask Passwords Plugin 3.0 and earlier versions are vulnerable to a stored cross-site scripting (XSS) attack due to a lack of proper escaping of Non-Stored Password parameters displayed on views. This vulnerability can be exploited by malicious users with Item/Configure permission.
Understanding CVE-2022-29043
This CVE highlights a security issue in the Jenkins Mask Passwords Plugin that could potentially allow attackers to execute XSS attacks.
What is CVE-2022-29043?
CVE-2022-29043 is a vulnerability in Jenkins Mask Passwords Plugin versions 3.0 and below that exposes users to stored cross-site scripting attacks. The flaw lies in the plugin's inability to correctly escape the name and description of certain parameters.
The Impact of CVE-2022-29043
The vulnerability allows threat actors with Item/Configure permission to inject malicious scripts into views displaying parameters, opening the door to XSS attacks within the Jenkins environment.
Technical Details of CVE-2022-29043
Here are some technical details related to this security issue:
Vulnerability Description
Jenkins Mask Passwords Plugin versions 3.0 and earlier fail to escape the name and description of Non-Stored Password parameters in parameter views, creating an XSS risk for users with specific permissions.
Affected Systems and Versions
Only Jenkins Mask Passwords Plugin versions 3.0 and below are impacted by this vulnerability. Users of affected versions are at risk of XSS attacks.
Exploitation Mechanism
Malicious users with Item/Configure permission can exploit this vulnerability by inserting crafted scripts into parameters displayed on views, potentially compromising Jenkins instances.
Mitigation and Prevention
To address CVE-2022-29043 and enhance your system's security, consider the following steps:
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Stay informed about security advisories from Jenkins and apply patches promptly to safeguard your Jenkins infrastructure.