CVE-2022-36428 : Security Advisory and Response

WordPress Rock Convert plugin <= 2.11.0 - Auth. Cross-Site Scripting (XSS) vulnerability

Understanding CVE-2022-36428

A Cross-Site Scripting (XSS) vulnerability was discovered in the Stage Rock Convert plugin <= 2.11.0 on WordPress, allowing for Auth. (admin+) users to execute malicious scripts.

What is CVE-2022-36428?

CVE-2022-36428 refers to a security flaw in the Stage Rock Convert plugin for WordPress, where an authenticated user with admin+ privileges can inject malicious scripts via Cross-Site Scripting (XSS) attacks.

The Impact of CVE-2022-36428

This vulnerability could be exploited by attackers to execute arbitrary scripts within the context of the affected site, potentially leading to account compromise, data theft, or other malicious activities.

Technical Details of CVE-2022-36428

The vulnerability is classified as CWE-79 Cross-site Scripting (XSS) with a CVSSv3 base score of 4.8 (Medium severity). The attack complexity is low, but high privileges are required, and user interaction is required.

Vulnerability Description

The Auth. (admin+) Cross-Site Scripting (XSS) vulnerability in Stage Rock Convert plugin <= 2.11.0 allows attackers to inject and execute arbitrary scripts within the context of a WordPress site.

Affected Systems and Versions

Vendor: Stage
Product: Rock Convert (WordPress plugin)
Versions Affected: <= 2.11.0

Exploitation Mechanism

Attackers with admin+ privileges can exploit this vulnerability by injecting malicious scripts via crafted input fields, potentially compromising site integrity.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-36428, users are advised to take immediate action and follow recommended security practices.

Immediate Steps to Take

Update the Stage Rock Convert plugin to version 3.0.0 or higher to patch the vulnerability.

Long-Term Security Practices

Regularly monitor for plugin updates and security advisories.
Implement input validation and output encoding to prevent XSS attacks.

Patching and Updates

Stay informed about security patches released by plugin developers.
Apply updates promptly to ensure protection against known vulnerabilities.