Changeset 55774 for branches/5.9/src/wp-includes/l10n.php

Timestamp:

05/16/2023 03:21:39 PM (19 months ago)

Author:

audrasjb

Message:

Grouped backports to the 5.9 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.
• Editor: Remove shortcode support from block templates.

Merges [55760-55764] to the 5.9 branch.
Props dd32, isabel_brison, martinkrcho, matveb, ocean90, paulkevan, peterwilsoncc, timothyblynjacobs, xknown, youknowriad.

File:

• branches/5.9/src/wp-includes/l10n.php (modified) (1 diff)

branches/5.9/src/wp-includes/l10n.php

@@ -148 +148 @@
 
     if ( ! empty( $_GET['wp_lang'] ) ) {
-        $wp_lang = sanitize_text_field( $_GET['wp_lang'] );
+        $wp_lang = sanitize_locale_name( wp_unslash( $_GET['wp_lang'] ) );
     } elseif ( ! empty( $_COOKIE['wp_lang'] ) ) {
-        $wp_lang = sanitize_text_field( $_COOKIE['wp_lang'] );
+        $wp_lang = sanitize_locale_name( wp_unslash( $_COOKIE['wp_lang'] ) );
     }