Melapress WP Activity Log Plugin Cross-Site Scripting Vulnerability

A DOM-based cross-site scripting vulnerability has been identified in the Melapress WP Activity Log plugin, affecting versions through 5.6.3. This issue arises from improper input sanitization during web page generation, allowing malicious actors to inject scripts that could be executed by users visiting the site.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser. This could lead to the injection of harmful payloads, such as redirects or advertisements, which would be executed when visitors access the affected site.

Remediation

Users of the Melapress WP Activity Log plugin should update to version 5.6.3.1 or later to address this vulnerability. Patchstack users can enable auto-updates for vulnerable plugins.