Changeset 10281 for sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/wporg-seo/canonical.php

Timestamp:

09/23/2020 02:05:24 AM (4 years ago)

Author:

dd32

Message:

SEO: Bail early when determining a canonical url for a taxonomy query which has no queried objects.

This is hit when a taxonomy url is requested that has no matching terms, such as when vulnerability scanners request junk urls.

File:

• sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/wporg-seo/canonical.php (modified) (1 diff)

sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/wporg-seo/canonical.php

@@ -57 +57 @@
 
     if ( is_tax() || is_tag() || is_category() ) {
+        // Bail early for taxonomy queries that have no queried objects.
+        // This is most likely a 404 request for a term that doesn't exist.
+        if ( ! $queried_object ) {
+            return false;
+        }
+
         $url = get_term_link( $queried_object );