Netgear R7000 - Cross-Site Scripting Vulnerability

2016-12-11T00:00:00
ID 1337DAY-ID-26505
Type zdt
Reporter Vincent Yiu
Modified 2016-12-11T00:00:00

Description

Exploit for hardware platform in category web applications

                                        
                                            # Exploit Title: Netgear R7000 - XSS via. DHCP hostname
# Date: 11-12-2016
# Exploit Author: Vincent Yiu
# Contact: https://twitter.com/vysecurity
# Vendor Homepage: https://www.netgear.com/
# Category: Hardware / WebApp
# Version: V1.0.7.2_1.1.93 + LATEST to date
  
-Vulnerability
An user who has access to send DHCP via either VPN or Wireless connection can serve a host name with script tags to trigger XSS.
 
Could be potentially used to connect to open or guest WIFI hotspot and inject stored XSS into admin panel and steal cookie for authentication.
 
http://RouterIP/start.htm
 
Then visit the "view who's connected" page.
  
-Proof Of Concept
Set /etc/dhcp/dhclient.conf
 
send host-name "<script>alert('xss')</script>";

#  0day.today [2018-01-05]  #