CVE-2022-25185 : What You Need to Know

Jenkins Generic Webhook Trigger Plugin 1.81 and earlier versions have been identified with a stored cross-site scripting (XSS) vulnerability that could be exploited by attackers with Item/Configure permission.

Understanding CVE-2022-25185

This CVE highlights a security issue in the Jenkins project's Generic Webhook Trigger Plugin.

What is CVE-2022-25185?

The vulnerability in Jenkins Generic Webhook Trigger Plugin version 1.81 and earlier versions allows attackers with specific permissions to exploit a stored cross-site scripting (XSS) vulnerability.

The Impact of CVE-2022-25185

Attackers with Item/Configure permission can leverage this vulnerability to execute malicious scripts, potentially compromising the integrity of the Jenkins environment and sensitive data.

Technical Details of CVE-2022-25185

Below are the technical details related to this CVE:

Vulnerability Description

The vulnerability arises from the plugin's failure to properly escape the build cause when utilizing the webhook feature, leading to a stored XSS risk.

Affected Systems and Versions

The issue affects Jenkins Generic Webhook Trigger Plugin versions less than or equal to 1.81, with unspecified custom versions also at risk.

Exploitation Mechanism

Exploitation of this vulnerability requires attackers to have Item/Configure permission, allowing them to inject and execute malicious scripts via the plugin.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-25185, consider the following steps:

Immediate Steps to Take

Upgrade the Jenkins Generic Webhook Trigger Plugin to a secure version that addresses the XSS vulnerability.
Monitor and restrict permissions related to Item/Configure to prevent unauthorized script execution.

Long-Term Security Practices

Implement regular security audits and penetration testing to identify and resolve vulnerabilities proactively.
Educate users on safe coding practices and the risks associated with XSS attacks.

Patching and Updates

Stay informed about security advisories from Jenkins project and promptly apply any patches or updates released to address security vulnerabilities.