[wp-trac] [WordPress Trac] #55853: Use of un sanitized data.

[WordPress Trac]

#55853: Use of un sanitized data.
------------------------------+-----------------------------
 Reporter:  hilayt24          |      Owner:  (none)
     Type:  enhancement       |     Status:  new
 Priority:  normal            |  Milestone:  Awaiting Review
Component:  Users             |    Version:
 Severity:  major             |   Keywords:
  Focuses:  coding-standards  |
------------------------------+-----------------------------
 In the "wp-admin/includes/ajax-actions.php," there are much data that is
 unsanitized. Below is one example of it. I think it is good to sanitize
 all the fields properly to avoid unwanted scenarios.


 {{{
 $pagenow = $_GET['pagenow'];
         if ( 'dashboard-user' === $pagenow || 'dashboard-network' ===
 $pagenow || 'dashboard' === $pagenow ) {
                 set_current_screen( $pagenow );
         }

         switch ( $_GET['widget'] ) {
                 case 'dashboard_primary':
                         wp_dashboard_primary();
                         break;
         }
 }}}

 Here the $_GET fields are used without any sanitization.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55853>
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