NotFound WP Less Compiler Stored Cross-Site Scripting Vulnerability

A stored cross-site scripting vulnerability has been identified in the NotFound WP Less Compiler plugin for WordPress, affecting versions through 1.3.0. This issue arises from improper input sanitization during web page generation, allowing malicious scripts to be injected and executed when users visit the affected site.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user visiting the site.

Remediation

Users of the NotFound WP Less Compiler plugin are advised to update to a version later than 1.3.0, if available. For those who cannot update, Patchstack offers a virtual patch that can be applied to mitigate this vulnerability.