CVE-2022-0200 : What You Need to Know

A detailed overview of CVE-2022-0200 focusing on a reflected cross-site scripting vulnerability in Themify Portfolio Post WordPress plugin version 1.1.7 and below.

Understanding CVE-2022-0200

This CVE entry highlights a security flaw in the Themify Portfolio Post WordPress plugin that could allow an authenticated user to conduct a reflected cross-site scripting attack.

What is CVE-2022-0200?

The CVE-2022-0200 vulnerability in Themify Portfolio Post WordPress plugin versions prior to 1.1.7 enables attackers to execute malicious scripts in the context of an authenticated user's session by manipulating the 'num_of_pages' parameter.

The Impact of CVE-2022-0200

Exploitation of this vulnerability could result in attackers executing arbitrary JavaScript code in the victim's browser, potentially leading to unauthorized actions, data theft, or further compromise of the WordPress site.

Technical Details of CVE-2022-0200

This section delves into specific technical aspects of the CVE-2022-0200 vulnerability.

Vulnerability Description

The vulnerability stems from the plugin's failure to properly sanitize and escape the 'num_of_pages' parameter, allowing for the injection of malicious scripts, which are then reflected back to the user during the 'themify_create_popup_page_pagination' AJAX action.

Affected Systems and Versions

Themify Portfolio Post versions prior to 1.1.7 are affected by this vulnerability, making websites using these versions susceptible to exploitation.

Exploitation Mechanism

By crafting a specifically designed payload and leveraging the AJAX action mentioned, threat actors can execute cross-site scripting attacks, compromising the security and integrity of the WordPress site.

Mitigation and Prevention

Learn how to protect your WordPress site from the CVE-2022-0200 vulnerability and enhance its overall security posture.

Immediate Steps to Take

Update Themify Portfolio Post plugin to version 1.1.7 or later to mitigate the vulnerability.
Consider implementing a web application firewall to filter and block malicious inputs.

Long-Term Security Practices

Regularly monitor security advisories and updates for WordPress plugins and themes.
Educate users on best practices to prevent social engineering attacks and unauthorized access.

Patching and Updates

Stay informed about security patches released by Themify Portfolio Post developer and promptly apply any updates to ensure your website remains secure.