CVE:CVE-2008-4515
CNNVD:CNNVD-200810-141
Blue Coat K9 Web Protection 4.0.230 Beta 依靠客户端的JavaScript并将其当做一个保护机制，远程攻击者可以通过中止JavaScript来绕过权限访问summary,detail,overrides, 和pwemail页面。
solution:Upgrade blue_coat_systems k9_web_protection to a higher version than 4.0.230:beta,and avoid the version 4.0.230:beta