WordPress PrivateContent Plugin Cross-Site Scripting Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in the WordPress PrivateContent plugin, affecting versions through 8.11.5. This vulnerability arises from improper input sanitization during web page generation, allowing attackers to inject malicious scripts that could be executed when users visit the affected site.

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 PrivateContent plugin are advised to update to a version later than 8.11.5. For those unable to update immediately, Patchstack has provided a virtual patch that blocks attacks targeting this vulnerability.