PenciDesign Penci Shortcodes & Performance DOM-Based Cross-Site Scripting Vulnerability

A DOM-based cross-site scripting vulnerability has been identified in the Penci Shortcodes & Performance WordPress plugin, affecting versions through 6.1. This issue arises from improper neutralization of input during web page generation, allowing malicious actors to inject scripts that could be executed when users visit the affected 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 content such as redirects or advertisements.

Remediation

Users of the Penci Shortcodes & Performance WordPress plugin should update to version 6.2 or later to address this vulnerability. Patchstack users can enable auto-update for vulnerable plugins.