CVE-2022-34790 : What You Need to Know
Learn about CVE-2022-34790 affecting Jenkins eXtreme Feedback Panel Plugin versions <= 2.0.1. Understand the impact, technical details, and mitigation steps to prevent XSS attacks.
Jenkins eXtreme Feedback Panel Plugin 2.0.1 and earlier versions are vulnerable to stored cross-site scripting (XSS) due to insufficient escaping of job names in tooltips. Attackers with Item/Configure permissions could exploit this issue.
Understanding CVE-2022-34790
This CVE pertains to a security vulnerability in the Jenkins eXtreme Feedback Panel Plugin that allows for stored cross-site scripting attacks.
What is CVE-2022-34790?
CVE-2022-34790 involves the Jenkins eXtreme Feedback Panel Plugin versions up to 2.0.1 not properly escaping job names in tooltips, making it susceptible to XSS attacks by malicious actors with specific permissions.
The Impact of CVE-2022-34790
The impact of this vulnerability is the potential execution of malicious scripts by attackers with Item/Configure permissions, compromising the security and integrity of the affected Jenkins environments.
Technical Details of CVE-2022-34790
This section details the vulnerability description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The vulnerability in Jenkins eXtreme Feedback Panel Plugin allows for stored XSS attacks by exploiting the lack of escaping job names used in tooltips.
Affected Systems and Versions
The affected systems include Jenkins instances with the eXtreme Feedback Panel Plugin version 2.0.1 and earlier.
Exploitation Mechanism
Attackers with Item/Configure permissions can leverage the vulnerability to inject and execute malicious scripts through the unescaped job names.
Mitigation and Prevention
To secure systems against CVE-2022-34790, immediate steps and long-term security practices are essential.
Immediate Steps to Take
Administrators should update the Jenkins eXtreme Feedback Panel Plugin to a secure version that addresses the XSS vulnerability. Additionally, restricting permissions can help minimize the risk of exploitation.
Long-Term Security Practices
Implementing regular security audits, educating users on secure coding practices, and staying updated on security advisories can enhance the overall security posture.
Patching and Updates
Regularly monitoring for security patches and applying updates promptly is crucial in mitigating vulnerabilities like CVE-2022-34790.