CVE-2022-34183 : Security Advisory and Response
Learn about CVE-2022-34183, a stored cross-site scripting vulnerability in Jenkins Agent Server Parameter Plugin version 1.1 and earlier that allows attackers to execute malicious scripts.
A stored cross-site scripting vulnerability in Jenkins Agent Server Parameter Plugin version 1.1 and earlier can be exploited by attackers with Item/Configure permission.
Understanding CVE-2022-34183
This CVE-2022-34183 affects the Jenkins Agent Server Parameter Plugin, allowing for stored XSS attacks.
What is CVE-2022-34183?
CVE-2022-34183 is a vulnerability in Jenkins Agent Server Parameter Plugin version 1.1 and earlier that enables attackers with Item/Configure permission to execute stored cross-site scripting attacks.
The Impact of CVE-2022-34183
The impact of this vulnerability is the potential execution of malicious scripts by attackers, compromising the confidentiality and integrity of data within Jenkins environments.
Technical Details of CVE-2022-34183
The technical details of CVE-2022-34183 include the vulnerability description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
Jenkins Agent Server Parameter Plugin versions 1.1 and earlier inadequately handle the name and description of Agent Server parameters on views showing parameters, leading to a stored cross-site scripting vulnerability.
Affected Systems and Versions
- Product: Jenkins Agent Server Parameter Plugin
- Vendor: Jenkins project
- Vulnerable Versions: 1.1 and earlier
Exploitation Mechanism
Attackers with Item/Configure permission can exploit this vulnerability to inject and execute malicious scripts through the name and description of Agent Server parameters.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-34183, immediate steps should be taken, alongside long-term security practices and patching.
Immediate Steps to Take
- Update Jenkins Agent Server Parameter Plugin to a secure version that escapes parameters properly to prevent XSS attacks.
- Monitor and restrict access permissions to reduce the attack surface.
Long-Term Security Practices
- Regularly review and update security configurations for Jenkins and its plugins.
- Educate users on secure coding practices to prevent XSS vulnerabilities.
Patching and Updates
Stay informed about security advisories from Jenkins project and apply patches promptly to address known vulnerabilities.