Make WordPress Core


Ignore:
Timestamp:
10/12/2023 03:05:46 PM (16 months ago)
Author:
davidbaumwald
Message:

Grouped backports to the 5.3 branch.

  • Comments: Prevent users who can not see a post from seeing comments on it.
  • Shortcodes: Restrict media shortcode ajax to certain type.
  • REST API: Ensure no-cache headers are sent when methods are overridden.
  • REST API: Limit search_columns for users without list_users.
  • Prevent unintended behavior when certain objects are unserialized.

Merges [56833], [56834], [56835], [56836], and [56838] to the 5.3 branch.
Props xknown, jorbin, joehoyle, timothyblynjacobs, peterwilsoncc, ehtis, tykoted, antpb, rmccue.

Location:
branches/5.3
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/5.3

  • branches/5.3/src/wp-admin/includes/class-wp-list-table.php

    r46777 r56877  
    683683        );
    684684
    685         // No comments at all.
     685        $post_object   = get_post( $post_id );
     686        $edit_post_cap = $post_object ? 'edit_post' : 'edit_posts';
     687        if (
     688            current_user_can( $edit_post_cap, $post_id ) ||
     689            (
     690                empty( $post_object->post_password ) &&
     691                current_user_can( 'read_post', $post_id )
     692            )
     693        ) {
     694            // The user has access to the post and thus can see comments
     695        } else {
     696            return false;
     697        }
     698
    686699        if ( ! $approved_comments && ! $pending_comments ) {
    687700            printf(
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