CVE-2022-30967 : Vulnerability Insights and Analysis

Jenkins Selection tasks Plugin 1.0 and earlier versions are affected by a stored cross-site scripting (XSS) vulnerability. Attackers with Item/Configure permission can exploit this issue by manipulating the name and description of Script Selection task variable parameters.

Understanding CVE-2022-30967

This CVE ID refers to a security vulnerability in the Jenkins Selection tasks Plugin that allows stored XSS attacks.

What is CVE-2022-30967?

The vulnerability in Jenkins Selection tasks Plugin allows attackers with specific permissions to execute malicious scripts through manipulated variable parameters.

The Impact of CVE-2022-30967

The stored XSS vulnerability can be exploited by attackers with Item/Configure permission, potentially leading to unauthorized code execution and data theft.

Technical Details of CVE-2022-30967

The technical details of the CVE-2022-30967 vulnerability are as follows:

Vulnerability Description

Jenkins Selection tasks Plugin 1.0 and earlier versions do not properly escape the name and description of Script Selection task variable parameters, enabling stored cross-site scripting attacks.

Affected Systems and Versions

Affected version: Jenkins Selection tasks Plugin 1.0 and earlier versions.

Exploitation Mechanism

Attackers with Item/Configure permission can exploit this vulnerability by injecting malicious scripts into variable parameters.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-30967, consider the following steps:

Immediate Steps to Take

Upgrade Jenkins Selection tasks Plugin to a non-vulnerable version.
Restrict access to Item/Configure permissions to trusted users only.

Long-Term Security Practices

Regularly monitor and review permissions and configurations in Jenkins.
Educate users on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Check the Jenkins project's security advisory for specific patch details and update instructions.