温柔的杀手——跨站ASP Script攻击

核心提示： 'redirect if detect the cookie Dim strRedirectUrl strRedirectUrl = "page2.asp?userName=" strRedirectUrl = strRedirectUrl & _ server

'redirect if detect the cookie

Dim strRedirectUrl

strRedirectUrl = "page2.asp?userName="

strRedirectUrl = strRedirectUrl & _

server.URLEncode(Request.Cookies("userName"))

Response.Redirect(strRedirectUrl)

Else %＞

＜HTML＞

＜HEAD＞

＜META http-equiv="Content-Type"content="text/html; charset=ISO-8859-1"＞

＜TITLE＞MyNiceSite.com Home Page＜/TITLE＞

＜/HEAD＞

＜script LANGUAGE="javascript"＞

＜!--

function checkForm() {

document.forms[0].userName.value =

RemoveBad(document.forms[0].userName.value);

return true;

}

//******************************************************

//Programmer: NOT ORIGINAL CODE - COMES FROM MICROSOFT

//Code Source: Microsoft Knowledge Base Article Q25z985

//Description: Removes bad characters.

//******************************************************

function RemoveBad(strTemp) {

strTemp =strTemp.replace(/＜/＞/"/'/\%/;/(/)/&/+/-/g, "");

return strTemp;

}

//--＞

＜/SCRIPT＞

＜BODY＞

＜BR＞

＜H2＞MyNiceSite.com＜/H2＞

＜BR＞

＜FORM method="post"action="page2.asp" onsubmit="return checkForm();"＞