Beispiel #1
0
 /**
  * Prevent XSS attacks for logged in users by making sure the request contains a valid nonce
  *
  */
 function CheckPosts($session_id)
 {
     if (count($_POST) == 0) {
         return;
     }
     if (!isset($_POST['verified'])) {
         gpsession::StripPost('XSS Verification Parameter Not Set');
         return;
     }
     if (empty($_POST['verified'])) {
         gpsession::StripPost('XSS Verification Parameter Empty');
         return;
     }
     if (!common::verify_nonce('post', $_POST['verified'], true) && $_POST['verified'] !== $session_id) {
         gpsession::StripPost('XSS Verification Parameter Mismatch');
         return;
     }
 }