Dameng100 Muucmf Reflected Cross-Site Scripting Vulnerability

A reflected cross-site scripting vulnerability has been identified in Dameng100 Muucmf version 1.9.5.20260309. The issue arises in the admin extend list.html file, where user input in the name parameter is not properly sanitized before being displayed. This flaw allows remote attackers to execute arbitrary JavaScript in the context of the user's browser session.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can execute JavaScript in the victim's browser session.

Reproduction

To reproduce this vulnerability, send a request to the /admin/extend/list.html endpoint with a name parameter containing an XSS payload. The injected script will execute in the context of the user's session.