FoodBakery | Delivery Restaurant Directory WordPress Theme <= 4.7 - Missing Authorization in Multiple Functions

The FoodBakery | Delivery Restaurant Directory WordPress Theme theme for WordPress is vulnerable to unauthorized access of data and modification of data due to a missing capability check on the foodbakery_var_backup_file_delete, foodbakery_widget_file_delete, theme_option_save, export_widget_settings, ajax_import_widget_data, foodbakery_var_settings_backup_generate, foodbakery_var_backup_file_restore, and theme_option_rest_all functions in all versions up to, and including, 4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files, update theme options, export widget options, import widget options, generate backups, restore backups, and reset theme options.