package org.owasp.webgoat.lessons;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
import org.apache.ecs.Element;
import org.apache.ecs.ElementContainer;
import org.apache.ecs.html.BR;
import org.apache.ecs.html.Center;
import org.apache.ecs.html.H1;
import org.apache.ecs.html.HR;
import org.apache.ecs.html.Input;
import org.apache.ecs.html.TD;
import org.apache.ecs.html.TH;
import org.apache.ecs.html.TR;
import org.apache.ecs.html.Table;
import org.owasp.webgoat.session.ECSFactory;
import org.owasp.webgoat.session.WebSession;
import org.owasp.webgoat.util.HtmlEncoder;
/***************************************************************************************************
*
*
* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
* please see http://www.owasp.org/
*
* Copyright (c) 2002 - 20014 Bruce Mayhew
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program; if
* not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Getting Source ==============
*
* Source for this application is maintained at https://github.com/WebGoat/WebGoat, a repository for free software
* projects.
*
* For details, please see http://webgoat.github.io
*
* @author Bruce Mayhew <a href="http://code.google.com/p/webgoat">WebGoat</a>
* @created October 28, 2003
*/
public class TraceXSS extends LessonAdapter
{
/**
* Description of the Method
*
* @param s
* Description of the Parameter
* @return Description of the Return Value
*/
protected Element createContent(WebSession s)
{
ElementContainer ec = new ElementContainer();
String regex1 = "^[0-9]{3}$";// any three digits
Pattern pattern1 = Pattern.compile(regex1);
try
{
String param1 = s.getParser().getRawParameter("field1", "111");
String param2 = HtmlEncoder.encode(s.getParser().getRawParameter("field2", "4128 3214 0002 1999"));
float quantity = 1.0f;
float total = 0.0f;
float runningTotal = 0.0f;
// test input field1
if (!pattern1.matcher(param1).matches())
{
if (param1.toLowerCase().indexOf("script") != -1 && param1.toLowerCase().indexOf("trace") != -1)
{
makeSuccess(s);
}
s.setMessage("Whoops! You entered " + param1 + " instead of your three digit code. Please try again.");
}
// FIXME: encode output of field2, then s.setMessage( field2 );
ec.addElement(new HR().setWidth("90%"));
ec.addElement(new Center().addElement(new H1().addElement("Shopping Cart ")));
Table t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(1).setWidth("90%").setAlign("center");
if (s.isColor())
{
t.setBorder(1);
}
TR tr = new TR();
tr.addElement(new TH().addElement("Shopping Cart Items -- To Buy Now").setWidth("80%"));
tr.addElement(new TH().addElement("Price").setWidth("10%"));
tr.addElement(new TH().addElement("Quantity").setWidth("3%"));
tr.addElement(new TH().addElement("Total").setWidth("7%"));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("Studio RTA - Laptop/Reading Cart with Tilting Surface - Cherry "));
tr.addElement(new TD().addElement("69.99").setAlign("right"));
tr.addElement(new TD().addElement(
new Input(Input.TEXT, "QTY1", s.getParser().getStringParameter("QTY1",
"1")))
.setAlign("right"));
quantity = s.getParser().getFloatParameter("QTY1", 1.0f);
total = quantity * 69.99f;
runningTotal += total;
tr.addElement(new TD().addElement("$" + total));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("Dynex - Traditional Notebook Case"));
tr.addElement(new TD().addElement("27.99").setAlign("right"));
tr.addElement(new TD().addElement(
new Input(Input.TEXT, "QTY2", s.getParser().getStringParameter("QTY2",
"1")))
.setAlign("right"));
quantity = s.getParser().getFloatParameter("QTY2", 1.0f);
total = quantity * 27.99f;
runningTotal += total;
tr.addElement(new TD().addElement("$" + total));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("Hewlett-Packard - Pavilion Notebook with Intel� Centrino�"));
tr.addElement(new TD().addElement("1599.99").setAlign("right"));
tr.addElement(new TD().addElement(
new Input(Input.TEXT, "QTY3", s.getParser().getStringParameter("QTY3",
"1")))
.setAlign("right"));
quantity = s.getParser().getFloatParameter("QTY3", 1.0f);
total = quantity * 1599.99f;
runningTotal += total;
tr.addElement(new TD().addElement("$" + total));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("3 - Year Performance Service Plan $1000 and Over "));
tr.addElement(new TD().addElement("299.99").setAlign("right"));
tr.addElement(new TD().addElement(
new Input(Input.TEXT, "QTY4", s.getParser().getStringParameter("QTY4",
"1")))
.setAlign("right"));
quantity = s.getParser().getFloatParameter("QTY4", 1.0f);
total = quantity * 299.99f;
runningTotal += total;
tr.addElement(new TD().addElement("$" + total));
t.addElement(tr);
ec.addElement(t);
t = new Table().setCellSpacing(0).setCellPadding(2).setBorder(0).setWidth("90%").setAlign("center");
if (s.isColor())
{
t.setBorder(1);
}
ec.addElement(new BR());
tr = new TR();
tr.addElement(new TD().addElement("The total charged to your credit card:"));
tr.addElement(new TD().addElement("$" + runningTotal));
tr.addElement(new TD().addElement(ECSFactory.makeButton("Update Cart")));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement(" ").setColSpan(2));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("Enter your credit card number:"));
tr.addElement(new TD().addElement(new Input(Input.TEXT, "field2", param2)));
t.addElement(tr);
tr = new TR();
tr.addElement(new TD().addElement("Enter your three digit access code:"));
tr.addElement(new TD().addElement(new Input(Input.TEXT, "field1", param1)));
t.addElement(tr);
Element b = ECSFactory.makeButton("Purchase");
tr = new TR();
tr.addElement(new TD().addElement(b).setColSpan(2).setAlign("center"));
t.addElement(tr);
ec.addElement(t);
ec.addElement(new BR());
ec.addElement(new HR().setWidth("90%"));
} catch (Exception e)
{
s.setMessage("Error generating " + this.getClass().getName());
e.printStackTrace();
}
return (ec);
}
/**
* DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
protected Category getDefaultCategory()
{
return Category.XSS;
}
/**
* Gets the hints attribute of the AccessControlScreen object
*
* @return The hints value
*/
protected List<String> getHints(WebSession s)
{
List<String> hints = new ArrayList<String>();
hints.add("Most web servers support GET/POST. Many default installations also support TRACE");
hints.add("JavaScript has the ability to post a URL:<br>"
+ "<script type=\"text/javascript\">if ( navigator.appName.indexOf(\"Microsoft\") !=-1)"
+ " {var xmlHttp = new ActiveXObject(\"Microsoft.XMLHTTP\");xmlHttp.open(\"GET\", \"./\", false);"
+ " xmlHttp.send();str1=xmlHttp.responseText; " + "document.write(str1);</script>");
hints.add("Try changing the HTTP GET to a HTTP TRACE");
hints
.add("Try a cross site trace (XST) Command:<br>"
+ "<script type=\"text/javascript\">if ( navigator.appName.indexOf(\"Microsoft\") !=-1)"
+ " {var xmlHttp = new ActiveXObject(\"Microsoft.XMLHTTP\");xmlHttp.open(\"TRACE\", \"./\", false);"
+ " xmlHttp.send();str1=xmlHttp.responseText; while (str1.indexOf(\"\\n\") > -1) str1 = str1.replace(\"\\n\",\"<br>\"); "
+ "document.write(str1);}</script>");
return hints;
}
// <script type="text/javascript">if ( navigator.appName.indexOf("Microsoft") !=-1) {var xmlHttp
// = new ActiveXObject("Microsoft.XMLHTTP");xmlHttp.open("TRACE", "./", false);
// xmlHttp.send();str1=xmlHttp.responseText;document.write(str1);}</script>
private final static Integer DEFAULT_RANKING = new Integer(130);
protected Integer getDefaultRanking()
{
return DEFAULT_RANKING;
}
/**
* Gets the title attribute of the AccessControlScreen object
*
* @return The title value
*/
public String getTitle()
{
return ("Cross Site Tracing (XST) Attacks");
}
}