Ticket #15003: 15003.diff

wp-includes/cache.php

@@ -457 +457 @@
                         echo "<strong>Group:</strong> $group<br />";
                         echo "<strong>Cache:</strong>";
                         echo "<pre>";
-                        print_r($cache);
+                        echo esc_html( print_r($cache, true) );
                         echo "</pre>";
                 }
         }