dedecms 5.5 procedure leaked site path information-vulnerability warning-the black bar safety net

Vulnerability description: dedecms 5.5 procedure leaked site path information. Test address: http://www.dedecms.com/plus/paycenter/alipay/returnurl.php http://www.dedecms.com/plus/paycenter/cbpayment/autoreceive.php http://www.dedecms.com/plus/paycenter/nps/configpaynps.php...