NotFound WP Frontend Submit Plugin Cross-Site Scripting Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in the NotFound WP Frontend Submit plugin, affecting versions through 1.1.0. This issue arises from improper input handling during web page generation, allowing malicious actors to inject harmful scripts that could be executed when visitors access the affected site.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where injected scripts are executed in the context of the user's browser. This could lead to the injection of malicious content such as redirects, advertisements, or other HTML payloads that are executed when guests visit the site.

Remediation

Users of the NotFound WP Frontend Submit plugin are advised to update to the latest version. For those unable to update immediately, Patchstack offers a virtual patch that blocks attacks targeting this vulnerability.