CVE:CVE-2008-4781
CNNVD:CNNVD-200810-490
MyKtools中的update.php存在目录遍历漏洞，允许远程攻击者借助language参数中的".."放入和运行任意的本地文件。
solution:Upgrade easy-script myktools to a higher version than 2.4,and avoid the version 2.4