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ajax-actions.php

Timestamp:

10/12/2023 02:59:09 PM (3 years ago)

Author:

joemcgill

Message:

Grouped backports to the 6.0 branch.

REST API: Limit search_columns for users without list_users.
Comments: Prevent users who can not see a post from seeing comments on it.
Application Passwords: Prevent the use of some pseudo protocols in application passwords.
Restrict media shortcode ajax to certain type
REST API: Ensure no-cache headers are sent when methods are overriden.
Prevent unintended behavior when certain objects are unserialized.

Merges [56833], [56834], [56835], [56836], [56837], and [56838] to the 6.0 branch.
Props xknown, jorbin, Vortfu, joehoyle, timothyblynjacobs, peterwilsoncc, ehtis, tykoted, martinkrcho, paulkevan, dd32, antpb, rmccue.

Location:

branches/6.0

Files:

: 2 edited

. (modified) (1 prop)
src/wp-admin/includes/ajax-actions.php (modified) (2 diffs)

Legend:

: Unmodified
: Added
: Removed

branches/6.0
- Property svn:mergeinfo changed
  /trunk merged: 56833-56838

branches/6.0/src/wp-admin/includes/ajax-actions.php

-              r55773
+              r56870
         $shortcode = wp_unslash( $_POST['shortcode'] );
+        // Only process previews for media related shortcodes:
+        $found_shortcodes = get_shortcode_tags_in_content( $shortcode );
+        $media_shortcodes = array(
+                'audio',
+                'embed',
+                'playlist',
+                'video',
+                'gallery',
+        );
+        $other_shortcodes = array_diff( $found_shortcodes, $media_shortcodes );
+        if ( ! empty( $other_shortcodes ) ) {
+                wp_send_json_error();
+        }
         if ( ! empty( $_POST['post_ID'] ) ) {
                 $post = get_post( (int) $_POST['post_ID'] );
 …
         // The embed shortcode requires a post.
         if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
                 if ( 'embed' === $shortcode ) {
+                if ( in_array( 'embed', $found_shortcodes, true ) ) {
                         wp_send_json_error();
+                }

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Changeset 56870 for branches/6.0/src/wp-admin/includes/ajax-actions.php

Legend:

branches/6.0

branches/6.0/src/wp-admin/includes/ajax-actions.php

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