CVE:CVE-2003-0981
CNNVD:CNNVD-200401-023
FreeScripts VisitorBook LE (visitorbook.pl)记录访问主机的反向DNS名，远程攻击者可以欺骗输入请求的发端和促进跨站脚本(XSS)攻击。
solution:Upgrade freescripts visitorbook to a higher version than le,and avoid the version le