WordPress User Registration Plugin Cross-Site Scripting Vulnerability

A reflected cross-site scripting vulnerability has been identified in the WordPress User Registration plugin, specifically in versions through 5.1.5. This issue allows attackers to inject malicious scripts that are executed when users visit the affected page.

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 of the WordPress User Registration plugin should update to version 5.1.6 or later to address this vulnerability. Patchstack users can enable auto-updates for vulnerable plugins.