Changeset 55788 for branches/5.3/src/wp-includes/media.php

Timestamp:

05/16/2023 03:54:29 PM (19 months ago)

Author:

audrasjb

Message:

Grouped backports to the 5.3 branch.

• Media: Prevent CSRF setting attachment thumbnails.
• Embeds: Add protocol validation for WordPress Embed code.
• I18N: Introduce sanitization function for locale.
• Editor: Ensure block comments are of a valid form.

Merges [55760-55764] to the 5.3 branch.
Props dd32, isabel_brison, martinkrcho, matveb, ocean90, paulkevan, peterwilsoncc, timothyblynjacobs, xknown, youknowriad.

File:

• branches/5.3/src/wp-includes/media.php (modified) (1 diff)

branches/5.3/src/wp-includes/media.php

@@ -3753 +3753 @@
         'captions'         => ! apply_filters( 'disable_captions', '' ),
         'nonce'            => array(
-            'sendToEditor' => wp_create_nonce( 'media-send-to-editor' ),
+            'sendToEditor'           => wp_create_nonce( 'media-send-to-editor' ),
+            'setAttachmentThumbnail' => wp_create_nonce( 'set-attachment-thumbnail' ),
         ),
         'post'             => array(