Endian Firewall Stored Cross-Site Scripting Vulnerability

A stored cross-site scripting vulnerability has been identified in Endian Firewall versions through 3.3.25. The issue arises in the VPN authentication user management section, where an authenticated attacker can inject arbitrary JavaScript into the remark parameter. This injected script is stored and executed when other users view the affected page.

Impact

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