Sina Extension for Elementor Reflected XSS via AJAX

Executive Summary

This is a reflected Cross-Site Scripting (XSS) vulnerability in the Sina Extension for Elementor WordPress plugin before version 3.10.2. It occurs because the plugin does not properly escape user input in an unauthenticated AJAX handler, allowing attackers to inject malicious JavaScript into the HTML response.

Useful 0 Not Useful 0

Detection Guidance

Check if the Sina Extension for Elementor plugin is installed and verify its version. If it is below 3.10.2, the system is vulnerable. Use commands like 'wp plugin list' in WordPress or inspect plugin files for version details.

Useful 0 Not Useful 0

Impact Analysis

An attacker can trick users into visiting a crafted link or page, causing malicious JavaScript to execute in their browser. This could lead to session hijacking, data theft, or unauthorized actions on behalf of the user.

Useful 0 Not Useful 0

Compliance Impact

This XSS vulnerability could expose user data to attackers, potentially violating GDPR (data protection) and HIPAA (health data privacy) by enabling unauthorized access or data breaches.

Useful 0 Not Useful 0

Mitigation Strategies

Update the Sina Extension for Elementor plugin to version 3.10.2 or later immediately. If updating is not possible, consider disabling the plugin until an update is applied to prevent exploitation.

Useful 0 Not Useful 0