ShopEx an interface defect can traverse all the users of the site-vulnerability warning-the black bar safety net

Brief description: ShopEx an interface defect,can traverse all sites Detailed description: The problem occurs in shopex net shop using the wizard page http://guide.ecos.shopex.cn/step2.php?refer=eyJjZXJ0aV9pZCI6MTA1MSwiY2FsbGJhY2tfdXJsIjoiaHR0cDpcL1wvd3d3LmVrYWlkaWFuLmNvbVwvIn0= refer base64...