how to do the Xml Injection in asp.net using c# using webservice?

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any one know about xml injection, please explain about xml injection with one sample coding asap. i search in google i do one example but hoe to validate the input i dont know?

thanks in advance

Posted 15-Feb-12 20:27pm

Ramanathan Narayanan

Updated 15-Feb-12 20:28pm

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Herman<T>.Instance 16-Feb-12 3:32am

pick any of the next links.

Ramanathan Narayanan 16-Feb-12 3:39am

have u know about xml injection in asp.net

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Ramanathan Narayanan · Accepted Answer · 2012-02-17T00:48:00

XmlNode Xmlnode;
XmlDocument doc = new XmlDocument();
doc.Load(Server.MapPath("your xml file"));
Xmlnode = root.SelectSingleNode(@"//users/savings[LoginID/text()=' " + UName + " and passwd/text()=' " + Pwd + " ']/cardno/text()");

Input:

give the
<b>user name : <b>' or 1=1</b>
password : test123 given correctly.</b>

Xml injection is simillar like sql Injection