shell bypass 403
<?php
/**
* Product loop sale flash
*
* @author WooThemes
* @package WooCommerce/Templates
* @version 1.6.4
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
global $post, $product;
echo apply_filters( 'woocommerce_sale_flash', '<span class="onsale">' . esc_html__( 'Sale', 'woocommerce' ) . '</span>', $post, $product );