Ticket #47283: 47283.diff

src/wp-includes/class-wp-xmlrpc-server.php

@@ -6802 +6802 @@
                         return $this->pingback_error( 32, __( 'We cannot find a title on that page.' ) );
                 }
 
+                $remote_source = preg_replace( '@<(script|style)[^>]*?>.*?</\\1>@si', '', $remote_source ); // remove all script and style tags including their content.
                 $remote_source = strip_tags( $remote_source, '<a>' ); // just keep the tag we need
 
                 $p = explode( "\n\n", $remote_source );