ARS Affiliate Page Plugin Reflected Cross-Site Scripting Vulnerability

A reflected cross-site scripting vulnerability has been identified in the ARS Affiliate Page Plugin for WordPress, affecting all versions through 2.0.2. The issue arises from inadequate input sanitization and output escaping, allowing unauthenticated attackers to inject arbitrary web scripts via the 'utm_keyword' parameter. These injected scripts could be executed on pages if a user is tricked into clicking a link.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users are advised to update the ARS Affiliate Page Plugin to version 2.0.4 or a newer patched version.