Session Fixation
git-svn-id: http://webgoat.googlecode.com/svn/trunk@306 4033779f-a91e-0410-96ef-6bf7bf53c507
This commit is contained in:
wirth.marcel
parent
ee6d8ad2d5
commit
c4092d2669
@ -1,31 +1,76 @@
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package org.owasp.webgoat.lessons;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Random;
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import org.apache.ecs.Element;
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import org.apache.ecs.ElementContainer;
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import org.apache.ecs.StringElement;
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import org.apache.ecs.html.A;
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import org.apache.ecs.html.B;
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import org.apache.ecs.html.Div;
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import org.apache.ecs.html.Form;
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import org.apache.ecs.html.H2;
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import org.apache.ecs.html.Input;
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import org.apache.ecs.html.TD;
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import org.apache.ecs.html.TR;
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import org.apache.ecs.html.Table;
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import org.apache.ecs.html.TextArea;
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import org.apache.ecs.xhtml.style;
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import org.owasp.webgoat.session.DatabaseUtilities;
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import org.owasp.webgoat.session.WebSession;
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/***************************************************************************************************
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*
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*
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* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
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* please see http://www.owasp.org/
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*
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* Copyright (c) 2002 - 2007 Bruce Mayhew
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program; if
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* not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* Getting Source ==============
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*
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* Source for this application is maintained at code.google.com, a repository for free software
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* projects.
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*
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*
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* For details, please see http://code.google.com/p/webgoat/
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*
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* @author Reto Lippuner, Marcel Wirth
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* @created April 8, 2008
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*/
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public class SessionFixation extends SequentialLessonAdapter
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{
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private String LoggedInUser = "";
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private final String mailTo = "jane.plane@owasp.org";
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private final String mailFrom = "admin@webgoatfinancial.com";
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private final String mailTitel = "Check your account";
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private final String MAILCONTENTNAME = "mailname";
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private final String MAILCONTENTNAME = "mailContent";
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private final static String USER = "user";
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private final static String PASSWORD = "pass";
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private final static String LOGGEDIN = "loggedin";
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private final static String LOGGEDINUSER = "loggedInUser";
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private final static Random random = new Random(System.currentTimeMillis());
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private String sid = "";
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/**
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* Creates Staged WebContent
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@ -34,6 +79,76 @@ public class SessionFixation extends SequentialLessonAdapter
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*/
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protected Element createContent(WebSession s)
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{
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String sid = s.getParser().getStringParameter("SID","");
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if (!sid.equals(""))
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{
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this.sid = sid;
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}
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if(!s.getParser().getStringParameter("Restart", "").equals(""))
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{
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s.add(LOGGEDIN, "false");
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s.add("SID","");
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this.sid = "";
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}
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if (getLessonTracker(s).getStage() == 3)
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{
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s.add("SID", sid);
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if (!sid.equals(""))
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{
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s.add("SID", sid);
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}
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else
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{
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String randomSid = randomSIDGenerator();
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s.add("SID", randomSid);
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this.sid = randomSid;
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System.out.println("RANDOMSID " + randomSid);
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}
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String name = s.getParser().getStringParameter(USER, "");
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String password = s.getParser().getStringParameter(PASSWORD, "");
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if(correctLogin(name, password, s))
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{
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getLessonTracker(s).setStage(4);
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s.setMessage("You completed stage 3!");
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}
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}
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if(getLessonTracker(s).getStage() == 4)
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{
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if (sid.equals(""))
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{
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String randomSid = randomSIDGenerator();
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this.sid = randomSid;
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}
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}
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if (getLessonTracker(s).getStage() == 2)
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{
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if (!sid.equals(""))
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{
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System.out.println("MySid: " + sid);
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s.add("SID", sid);
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getLessonTracker(s).setStage(3);
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s.setMessage("You completed stage 2!");
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}
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else
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{
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createStage2Content(s);
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}
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}
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String mailContent = s.getParser().getRawParameter(MAILCONTENTNAME, "");
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if (!mailContent.equals(""))
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{
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s.add(MAILCONTENTNAME, mailContent);
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}
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if (mailContent.contains(getLink()+"&SID=") && getLessonTracker(s).getStage() == 1)
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{
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getLessonTracker(s).setStage(2);
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s.setMessage("You completed stage 1!");
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}
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return super.createStagedContent(s);
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}
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@ -44,30 +159,79 @@ public class SessionFixation extends SequentialLessonAdapter
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*/
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protected ElementContainer doStage1(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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String mailContent = s.getParser().getStringParameter(MAILCONTENTNAME, "");
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if (mailContent.contains("SSID"))
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{
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// ec.addElement(mailContent);
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return ec;
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}
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ec.addElement(createStage1Content(s));
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return ec;
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}
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@Override
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public String getHint(WebSession s, int hintNumber)
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{
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// TODO Auto-generated method stub
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return super.getHint(s, hintNumber);
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}
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@Override
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protected Element doStage2(WebSession s) throws Exception
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{
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ElementContainer ec = new ElementContainer();
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ec.addElement(createStage2Content(s));
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return ec;
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}
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private Element createStage2Content(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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String mailContent = (String) s.get(MAILCONTENTNAME);
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ec.addElement(mailContent);
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return ec;
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}
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@Override
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protected Element doStage3(WebSession s) throws Exception
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{
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return createStage3Content(s);
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}
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@Override
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protected Element doStage4(WebSession s) throws Exception
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{
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return createStage4Content(s);
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}
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private Element createStage3Content(WebSession s)
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{
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return createMainLoginContent(s);
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}
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private Element createStage4Content(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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ec.addElement("Hello Hacker");
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return ec;
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//return createMainLoginContent(s);
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}
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private Element createStage1Content(WebSession s)
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{
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String link = getLink();
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String mailText = "Dear MS. Plane <br><br>" + "During the last week we had a few problems with our servers. "
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String mailText = "<b>Dear MS. Plane</b> <br><br>"
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+ "During the last week we had a few problems with our database. "
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+ "A lot of people complained that there account details are wrong. "
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+ "That is why we kindly ask you to use following link to verify your "
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+ "data:<br><br><center><a href=" + link + "&XXXX=YYYYYYYY> WebGoat Financial</a></center><br><br>"
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+ "data:<br><br><center><a href="
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+ link
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+ "> Goat Hills Financial</a></center><br><br>"
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+ "We are sorry for the caused inconvenience and thank you for your colaboration.<br><br>"
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+ "Your WebGoat Financial Team";
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+ "<b>Your Goat Hills Financial Team</b><center> <br><br><img src='images/WebGoatFinancial/banklogo.jpg'></center>";
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ElementContainer ec = new ElementContainer();
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Table table = new Table();
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@ -128,8 +292,8 @@ public class SessionFixation extends SequentialLessonAdapter
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td6.addElement(titleField);
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TextArea mailContent = new TextArea();
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mailContent.addAttribute("cols", 50);
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mailContent.addAttribute("rows", 10);
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mailContent.addAttribute("cols", 60);
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mailContent.addAttribute("rows", 9);
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mailContent.addElement(mailText);
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mailContent.setName(MAILCONTENTNAME);
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td7.addElement(mailContent);
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@ -145,262 +309,332 @@ public class SessionFixation extends SequentialLessonAdapter
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* @param s
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* @return Element
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*/
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protected Element createMainContent(WebSession s)
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protected Element createMainLoginContent(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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try
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{
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style sty = new style();
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// try
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// {
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//
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//
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// style sty = new style();
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//
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// sty.addElement("#lesson_wrapper {height: 435px;width: 500px;}#lesson_header
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// {background-image: url(lessons/DBSQLInjection/images/lesson1_header.jpg);width:
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// 490px;padding-right: 10px;padding-top: 60px;background-repeat:
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// no-repeat;}.lesson_workspace {background-image:
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// url(lessons/DBSQLInjection/images/lesson1_workspace.jpg);width: 489px;height:
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// 325px;padding-left: 10px;padding-top: 10px;background-repeat: no-repeat;} .lesson_text
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// {height: 240px;width: 460px;padding-top: 5px;} #lesson_buttons_bottom {height:
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// 20px;width: 460px;} #lesson_b_b_left {width: 300px;float: left;} #lesson_b_b_right input
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// {width: 100px;float: right;} .lesson_title_box {height: 20px;width: 420px;padding-left:
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// 30px;} .lesson_workspace { } .lesson_txt_10 {font-family: Arial, Helvetica,
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// sans-serif;font-size: 10px;} .lesson_text_db {color: #0066FF} #lesson_login
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// {background-image: url(lessons/DBSQLInjection/images/lesson1_loginWindow.jpg);height:
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// 124px;width: 311px;background-repeat: no-repeat;padding-top: 30px;margin-left:
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// 80px;margin-top: 50px;text-align: center;} #lesson_login_txt {font-family: Arial,
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// Helvetica, sans-serif;font-size: 12px;text-align: center;} #lesson_search
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// {background-image: url(lessons/DBSQLInjection/images/lesson1_SearchWindow.jpg);height:
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// 124px;width: 311px;background-repeat: no-repeat;padding-top: 30px;margin-left:
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// 80px;margin-top: 50px;text-align: center;}");
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// ec.addElement(sty);
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//
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// Div wrapperDiv = new Div();
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// wrapperDiv.setID("lesson_wrapper");
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//
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// Div headerDiv = new Div();
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// headerDiv.setID("lesson_header");
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//
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// Div workspaceDiv = new Div();
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// workspaceDiv.setClass("lesson_workspace");
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//
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// wrapperDiv.addElement(headerDiv);
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// wrapperDiv.addElement(workspaceDiv);
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//
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// ec.addElement(wrapperDiv);
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//
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// workspaceDiv.addElement(createWorkspaceContent(s));
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//
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// } catch (Exception e)
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// {
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// s.setMessage("Error generating " + this.getClass().getName());
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// e.printStackTrace();
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// }
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sty
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.addElement("#lesson_wrapper {height: 435px;width: "
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+ "500px;}#lesson_header {background-image: "
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+ "url(lessons/DBSQLInjection/images/lesson1_header.jpg);width:"
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+ " 490px;padding-right: 10px;padding-top: 60px;background-repeat: no-repeat;}.lesson_workspace "
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+ "{background-image: url(lessons/DBSQLInjection/images/lesson1_workspace.jpg);width: 489px;height: "
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+ "325px;padding-left: 10px;padding-top: 10px;background-repeat: no-repeat;} "
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+ ".lesson_text {height: 240px;width: 460px;padding-top: 5px;} "
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+ "#lesson_buttons_bottom {height: 20px;width: 460px;} "
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+ "#lesson_b_b_left {width: 300px;float: left;} "
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+ "#lesson_b_b_right input {width: 100px;float: right;} "
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+ ".lesson_title_box {height: 20px;width: 420px;padding-left: 30px;} "
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+ ".lesson_workspace { } "
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+ ".lesson_txt_10 {font-family: Arial, Helvetica, sans-serif;font-size: 10px;} "
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+ ".lesson_text_db {color: #0066FF} "
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+ "#lesson_login {background-image: url(lessons/DBSQLInjection/images/lesson1_loginWindow.jpg);height: "
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+ "124px;width: 311px;background-repeat: no-repeat;padding-top: 30px;margin-left: 80px;margin-top:"
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+ " 50px;text-align: center;} #lesson_login_txt {font-family: Arial, Helvetica, sans-serif;font-size: "
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+ "12px;text-align: center;} #lesson_search {background-image: "
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+ "url(lessons/DBSQLInjection/images/lesson1_SearchWindow.jpg);height: 124px;width: 311px;background-repeat: "
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+ "no-repeat;padding-top: 30px;margin-left: 80px;margin-top: 50px;text-align: center;}");
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ec.addElement(sty);
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Div wrapperDiv = new Div();
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wrapperDiv.setID("lesson_wrapper");
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Div headerDiv = new Div();
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headerDiv.setID("lesson_header");
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Div workspaceDiv = new Div();
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workspaceDiv.setClass("lesson_workspace");
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wrapperDiv.addElement(headerDiv);
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wrapperDiv.addElement(workspaceDiv);
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ec.addElement(wrapperDiv);
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workspaceDiv.addElement(createWorkspaceContent(s));
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} catch (Exception e)
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{
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s.setMessage("Error generating " + this.getClass().getName());
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e.printStackTrace();
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}
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return (ec);
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}
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// /**
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// * Creation of the content of the workspace
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// * @param s
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// * @return Element
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// */
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// private Element createWorkspaceContent(WebSession s)
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// {
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//
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//
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// ElementContainer ec = new ElementContainer();
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//
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// return ec;
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// }
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/**
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* Creation of the content of the workspace
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*
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* @param s
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* @return Element
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*/
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private Element createWorkspaceContent(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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String name = s.getParser().getStringParameter(USER, "");
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String password = s.getParser().getStringParameter(PASSWORD, "");
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// /**
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// * Create content for logging in
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// * @param ec
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// */
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// private void createLogInContent(ElementContainer ec, String errorMessage) {
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// Div loginDiv = new Div();
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// loginDiv.setID("lesson_login");
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//
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// Table table = new Table();
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// //table.setStyle(tableStyle);
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// table.addAttribute("align='center'", 0);
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// TR tr1 = new TR();
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// TD td1 = new TD();
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// TD td2 = new TD();
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// td1.addElement(new StringElement("Enter your name: "));
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// td2.addElement(new Input(Input.TEXT, USER));
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// tr1.addElement(td1);
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// tr1.addElement(td2);
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//
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// TR tr2 = new TR();
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// TD td3 = new TD();
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// TD td4 = new TD();
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// td3.addElement(new StringElement("Enter your password: "));
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// td4.addElement(new Input(Input.PASSWORD, PASSWORD));
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// tr2.addElement(td3);
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// tr2.addElement(td4);
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//
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//
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// TR tr3 = new TR();
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// TD td5 = new TD();
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// td5.setColSpan(2);
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// td5.setAlign("center");
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//
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// td5.addElement(new Input(Input.SUBMIT, "Submit", "Submit"));
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// tr3.addElement(td5);
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//
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// table.addElement(tr1);
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// table.addElement(tr2);
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// table.addElement(tr3);
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// loginDiv.addElement(table);
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// ec.addElement(loginDiv);
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//
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// H2 errorTag = new H2(errorMessage);
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// errorTag.addAttribute("align", "center");
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// errorTag.addAttribute("class", "info");
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// ec.addElement(errorTag);
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//
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//
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// }
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try
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{
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// Logout Button is pressed
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if (s.getParser().getRawParameter("logout", "").equals("true"))
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{
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s.add(LOGGEDIN, "false");
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s.add("SID","");
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this.sid = "";
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// /**
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// * Create content after a successful login
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// * @param s
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// * @param ec
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// */
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// private void createSuccessfulLoginContent(WebSession s,
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// ElementContainer ec) {
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//
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// String userDataStyle = "margin-top:50px;";
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//
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// Div userDataDiv = new Div();
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// userDataDiv.setStyle(userDataStyle);
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// userDataDiv.addAttribute("align", "center");
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// Table table = new Table();
|
||||
// table.addAttribute("cellspacing", 10);
|
||||
// table.addAttribute("cellpadding", 5);
|
||||
//
|
||||
// table.addAttribute("align", "center");
|
||||
// TR tr1 =new TR();
|
||||
// TR tr2 = new TR();
|
||||
// TR tr3 = new TR();
|
||||
// TR tr4 = new TR();
|
||||
// tr1.addElement(new TD("<b>Firstname:</b>"));
|
||||
// tr1.addElement(new TD(LoggedInUser));
|
||||
//
|
||||
// try
|
||||
// {
|
||||
// ResultSet results = getUser(LoggedInUser, s);
|
||||
// results.first();
|
||||
//
|
||||
// tr2.addElement(new TD("<b>Lastname:</b>"));
|
||||
// tr2.addElement(new TD(results.getString("last_name")));
|
||||
//
|
||||
// tr3.addElement(new TD("<b>Credit Card Type:</b>"));
|
||||
// tr3.addElement(new TD(results.getString("cc_type")));
|
||||
//
|
||||
// tr4.addElement(new TD("<b>Credit Card Number:</b>"));
|
||||
// tr4.addElement(new TD(results.getString("cc_number")));
|
||||
//
|
||||
//
|
||||
// }
|
||||
//
|
||||
// catch (Exception e)
|
||||
// {
|
||||
// e.printStackTrace();
|
||||
// }
|
||||
// table.addElement(tr1);
|
||||
// table.addElement(tr2);
|
||||
// table.addElement(tr3);
|
||||
// table.addElement(tr4);
|
||||
//
|
||||
// userDataDiv.addElement(table);
|
||||
// ec.addElement(userDataDiv);
|
||||
// ec.addElement(createLogoutLink());
|
||||
// }
|
||||
}
|
||||
if (correctLogin(name, password, s))
|
||||
{
|
||||
s.add(LOGGEDINUSER, name);
|
||||
s.add(LOGGEDIN, "true");
|
||||
createSuccessfulLoginContent(s, ec);
|
||||
}
|
||||
else if (sid.equals(s.get("SID")) && s.get(LOGGEDIN).equals("true"))
|
||||
{
|
||||
createSuccessfulLoginContent(s, ec);
|
||||
}
|
||||
else
|
||||
{
|
||||
createLogInContent(ec, "");
|
||||
}
|
||||
} catch (Exception e)
|
||||
{
|
||||
createLogInContent(ec, "");
|
||||
}
|
||||
|
||||
// /**
|
||||
// * Create a link for logging out
|
||||
// * @return Element
|
||||
// */
|
||||
// private Element createLogoutLink()
|
||||
// {
|
||||
// A logoutLink = new A();
|
||||
// logoutLink.addAttribute("href", getLink() + "&logout=true");
|
||||
// logoutLink.addElement("Logout");
|
||||
//
|
||||
// String logoutStyle = "margin-right:50px; mrgin-top:30px";
|
||||
// Div logoutDiv = new Div();
|
||||
// logoutDiv.addAttribute("align", "right");
|
||||
// logoutDiv.addElement(logoutLink);
|
||||
// logoutDiv.setStyle(logoutStyle);
|
||||
//
|
||||
// return logoutDiv;
|
||||
// }
|
||||
return ec;
|
||||
}
|
||||
|
||||
// /**
|
||||
// * Get a user by its name
|
||||
// * @param user
|
||||
// * @param s
|
||||
// * @return ResultSet containing the user
|
||||
// */
|
||||
// private ResultSet getUser(String user, WebSession s)
|
||||
// {
|
||||
// try {
|
||||
// Connection connection = DatabaseUtilities.getConnection(s);
|
||||
// String query = "SELECT * FROM user_data_tan WHERE first_name = ? ";
|
||||
// PreparedStatement prepStatement =connection.prepareStatement(query,
|
||||
// ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||
// ResultSet.CONCUR_READ_ONLY);
|
||||
// prepStatement.setString(1, user);
|
||||
//
|
||||
//
|
||||
// ResultSet results = prepStatement.executeQuery();
|
||||
//
|
||||
// return results;
|
||||
//
|
||||
// } catch (Exception e) {
|
||||
// e.printStackTrace();
|
||||
// }
|
||||
// return null;
|
||||
//
|
||||
// }
|
||||
/**
|
||||
* See if the user has logged in correctly
|
||||
*
|
||||
* @param s
|
||||
* @return true if loggedIn
|
||||
*/
|
||||
private boolean loggedIn(WebSession s)
|
||||
{
|
||||
try
|
||||
{
|
||||
return s.get(LOGGEDIN).equals("true");
|
||||
} catch (Exception e)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// /**
|
||||
// * See if the password and corresponding user is valid
|
||||
// * @param userName
|
||||
// * @param password
|
||||
// * @param s
|
||||
// * @return true if the password was correct
|
||||
// */
|
||||
// private boolean correctLogin(String userName, String password, WebSession s)
|
||||
// {
|
||||
// try {
|
||||
// Connection connection = DatabaseUtilities.getConnection(s);
|
||||
// String query = "SELECT * FROM user_data_tan WHERE first_name = ? AND password = ?";
|
||||
// PreparedStatement prepStatement =connection.prepareStatement(query,
|
||||
// ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||
// ResultSet.CONCUR_READ_ONLY);
|
||||
// prepStatement.setString(1, userName);
|
||||
// prepStatement.setString(2, password);
|
||||
//
|
||||
// ResultSet results = prepStatement.executeQuery();
|
||||
//
|
||||
// if ((results != null) && (results.first() == true))
|
||||
// {
|
||||
//
|
||||
// return true;
|
||||
//
|
||||
// }
|
||||
//
|
||||
// } catch (Exception e) {
|
||||
// e.printStackTrace();
|
||||
// }
|
||||
//
|
||||
// return false;
|
||||
//
|
||||
// }
|
||||
/**
|
||||
* See if the password and corresponding user is valid
|
||||
*
|
||||
* @param userName
|
||||
* @param password
|
||||
* @param s
|
||||
* @return true if the password was correct
|
||||
*/
|
||||
private boolean correctLogin(String userName, String password, WebSession s)
|
||||
{
|
||||
try
|
||||
{
|
||||
Connection connection = DatabaseUtilities.getConnection(s);
|
||||
String query = "SELECT * FROM user_data_tan WHERE first_name = ? AND password = ?";
|
||||
PreparedStatement prepStatement = connection.prepareStatement(query, ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||
ResultSet.CONCUR_READ_ONLY);
|
||||
prepStatement.setString(1, userName);
|
||||
prepStatement.setString(2, password);
|
||||
|
||||
ResultSet results = prepStatement.executeQuery();
|
||||
|
||||
if ((results != null) && (results.first() == true)) {
|
||||
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
} catch (Exception e)
|
||||
{
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
return false;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Create content for logging in
|
||||
*
|
||||
* @param ec
|
||||
*/
|
||||
private void createLogInContent(ElementContainer ec, String errorMessage)
|
||||
{
|
||||
Div loginDiv = new Div();
|
||||
loginDiv.setID("lesson_login");
|
||||
|
||||
Table table = new Table();
|
||||
// table.setStyle(tableStyle);
|
||||
table.addAttribute("align='center'", 0);
|
||||
TR tr1 = new TR();
|
||||
TD td1 = new TD();
|
||||
TD td2 = new TD();
|
||||
td1.addElement(new StringElement("Enter your name: "));
|
||||
td2.addElement(new Input(Input.TEXT, USER));
|
||||
tr1.addElement(td1);
|
||||
tr1.addElement(td2);
|
||||
|
||||
TR tr2 = new TR();
|
||||
TD td3 = new TD();
|
||||
TD td4 = new TD();
|
||||
td3.addElement(new StringElement("Enter your password: "));
|
||||
td4.addElement(new Input(Input.PASSWORD, PASSWORD));
|
||||
tr2.addElement(td3);
|
||||
tr2.addElement(td4);
|
||||
|
||||
TR tr3 = new TR();
|
||||
TD td5 = new TD();
|
||||
td5.setColSpan(2);
|
||||
td5.setAlign("center");
|
||||
|
||||
td5.addElement(new Input(Input.SUBMIT, "Submit", "Login"));
|
||||
tr3.addElement(td5);
|
||||
|
||||
table.addElement(tr1);
|
||||
table.addElement(tr2);
|
||||
table.addElement(tr3);
|
||||
loginDiv.addElement(table);
|
||||
ec.addElement(loginDiv);
|
||||
|
||||
H2 errorTag = new H2(errorMessage);
|
||||
errorTag.addAttribute("align", "center");
|
||||
errorTag.addAttribute("class", "info");
|
||||
ec.addElement(errorTag);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Create content after a successful login
|
||||
*
|
||||
* @param s
|
||||
* @param ec
|
||||
*/
|
||||
private void createSuccessfulLoginContent(WebSession s, ElementContainer ec)
|
||||
{
|
||||
|
||||
String userDataStyle = "margin-top:50px;";
|
||||
|
||||
Div userDataDiv = new Div();
|
||||
userDataDiv.setStyle(userDataStyle);
|
||||
userDataDiv.addAttribute("align", "center");
|
||||
Table table = new Table();
|
||||
table.addAttribute("cellspacing", 10);
|
||||
table.addAttribute("cellpadding", 5);
|
||||
|
||||
table.addAttribute("align", "center");
|
||||
TR tr1 = new TR();
|
||||
TR tr2 = new TR();
|
||||
TR tr3 = new TR();
|
||||
TR tr4 = new TR();
|
||||
tr1.addElement(new TD("<b>Firstname:</b>"));
|
||||
tr1.addElement(new TD(getLoggedInUser(s)));
|
||||
|
||||
try
|
||||
{
|
||||
ResultSet results = getUser(getLoggedInUser(s), s);
|
||||
results.first();
|
||||
|
||||
tr2.addElement(new TD("<b>Lastname:</b>"));
|
||||
tr2.addElement(new TD(results.getString("last_name")));
|
||||
|
||||
tr3.addElement(new TD("<b>Credit Card Type:</b>"));
|
||||
tr3.addElement(new TD(results.getString("cc_type")));
|
||||
|
||||
tr4.addElement(new TD("<b>Credit Card Number:</b>"));
|
||||
tr4.addElement(new TD(results.getString("cc_number")));
|
||||
|
||||
}
|
||||
|
||||
catch (Exception e)
|
||||
{
|
||||
e.printStackTrace();
|
||||
}
|
||||
table.addElement(tr1);
|
||||
table.addElement(tr2);
|
||||
table.addElement(tr3);
|
||||
table.addElement(tr4);
|
||||
|
||||
userDataDiv.addElement(table);
|
||||
ec.addElement(userDataDiv);
|
||||
ec.addElement(createLogoutLink());
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a link for logging out
|
||||
*
|
||||
* @return Element
|
||||
*/
|
||||
private Element createLogoutLink()
|
||||
{
|
||||
A logoutLink = new A();
|
||||
logoutLink.addAttribute("href", getLink() + "&logout=true");
|
||||
logoutLink.addElement("Logout");
|
||||
|
||||
String logoutStyle = "margin-right:50px; mrgin-top:30px";
|
||||
Div logoutDiv = new Div();
|
||||
logoutDiv.addAttribute("align", "right");
|
||||
logoutDiv.addElement(logoutLink);
|
||||
logoutDiv.setStyle(logoutStyle);
|
||||
|
||||
return logoutDiv;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a user by its name
|
||||
*
|
||||
* @param user
|
||||
* @param s
|
||||
* @return ResultSet containing the user
|
||||
*/
|
||||
private ResultSet getUser(String user, WebSession s)
|
||||
{
|
||||
try
|
||||
{
|
||||
Connection connection = DatabaseUtilities.getConnection(s);
|
||||
String query = "SELECT * FROM user_data_tan WHERE first_name = ? ";
|
||||
PreparedStatement prepStatement = connection.prepareStatement(query, ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||
ResultSet.CONCUR_READ_ONLY);
|
||||
prepStatement.setString(1, user);
|
||||
|
||||
ResultSet results = prepStatement.executeQuery();
|
||||
|
||||
return results;
|
||||
|
||||
} catch (Exception e)
|
||||
{
|
||||
e.printStackTrace();
|
||||
}
|
||||
return null;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the logged in user
|
||||
*
|
||||
* @param s
|
||||
* @return the logged in user
|
||||
*/
|
||||
private String getLoggedInUser(WebSession s)
|
||||
{
|
||||
try
|
||||
{
|
||||
String user = (String) s.get(LOGGEDINUSER);
|
||||
return user;
|
||||
} catch (Exception e)
|
||||
{
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the category
|
||||
@ -421,9 +655,13 @@ public class SessionFixation extends SequentialLessonAdapter
|
||||
{
|
||||
List<String> hints = new ArrayList<String>();
|
||||
|
||||
hints.add("Stage 1: Just do a regular login");
|
||||
hints.add("Stage 2: How does the server know which TAN has to be used");
|
||||
hints.add("Stage 2: Maybe taking a look at the source code helps");
|
||||
hints.add("Stage 1: Where is the link in the mail?");
|
||||
hints.add("Stage 1: Add a SID to the link");
|
||||
hints.add("Stage 1: A SID could looke something like this: SID=Whatever");
|
||||
hints.add("Stage 1: Alter the link in the mail to: href=" + getLink() + "&SID=Whatever");
|
||||
hints.add("Stage 2: Click on the link!");
|
||||
hints.add("Stage 3: Log in as Jane with user name jane and password tarzan.");
|
||||
|
||||
hints.add("Stage 2: Watch out for hidden fields");
|
||||
hints.add("Stage 2: Manipulate the hidden field 'hidden_tan'");
|
||||
|
||||
@ -436,7 +674,32 @@ public class SessionFixation extends SequentialLessonAdapter
|
||||
*/
|
||||
public String getInstructions(WebSession s)
|
||||
{
|
||||
String instructions = "Stub";
|
||||
int stage = getLessonTracker(s).getStage();
|
||||
String instructions = "STAGE " +stage+": ";
|
||||
if(stage == 1)
|
||||
{
|
||||
instructions += "You are Hacker Joe and " +
|
||||
"you want to steal the session from Jane. " +
|
||||
"That is why you have to send a phishing mail " +
|
||||
"to her. The mail is already prepared. Only " +
|
||||
"thing missing is a Session ID (SID) in the Link. Alter " +
|
||||
"the link to include a SID.<br><br><b>You are: Hacker Joe</b>";
|
||||
}
|
||||
else if (stage == 2)
|
||||
{
|
||||
instructions += "Now you are the victim Jane who received the mail you see. " +
|
||||
"If you point on the link with your mouse you will see that there is a SID included." +
|
||||
"Click on it to see what happens.<br><br><b>You are: Victim Jane</b> ";
|
||||
}
|
||||
else if (stage == 3)
|
||||
{
|
||||
instructions += "As the bank kindly asked to verfy your data you have to log in to see if your details are " +
|
||||
"correct ;). Your user name is Jane and your password is tarzan. <br><br><b>You are: Victim Jane</b> ";
|
||||
}
|
||||
else if (stage == 4)
|
||||
{
|
||||
instructions += "It is time to steal the session. <br><br><b>You are: Hacker Joe</b> ";
|
||||
}
|
||||
|
||||
return (instructions);
|
||||
}
|
||||
@ -459,4 +722,38 @@ public class SessionFixation extends SequentialLessonAdapter
|
||||
return ("Session Fixation");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleRequest(WebSession s)
|
||||
{
|
||||
Form form = new Form();
|
||||
form.addElement(createContent(s));
|
||||
form.setAction(getFormAction());
|
||||
form.setMethod(Form.POST);
|
||||
form.setName("form");
|
||||
form.setEncType("");
|
||||
setContent(form);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getLink()
|
||||
{
|
||||
|
||||
if(sid.equals(""))
|
||||
{
|
||||
return super.getLink();
|
||||
}
|
||||
return super.getLink() + "&SID=" + sid;
|
||||
}
|
||||
|
||||
|
||||
private String randomSIDGenerator()
|
||||
{
|
||||
String sid = "";
|
||||
|
||||
sid = String.valueOf(Math.abs(random.nextInt()%100000));
|
||||
return sid;
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user