Added 3 new lessons. Some strings are in the properties files, but not all. Modified CreateDB.java in order to create a new salaries table used by the new SQL injection lessons.
git-svn-id: http://webgoat.googlecode.com/svn/trunk@390 4033779f-a91e-0410-96ef-6bf7bf53c507
This commit is contained in:
chuck@securityfoundry.com
parent
fc08681d89
commit
e15957ad68
@ -56,7 +56,7 @@ Refresh=Refresh
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WeakAuthenticationCookieHints1=The server authenticates the user using a cookie, if you send the right cookie.
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WeakAuthenticationCookieHints1=The server authenticates the user using a cookie, if you send the right cookie.
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WeakAuthenticationCookieHints2=Is the AuthCookie value guessable knowing the username and password?
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WeakAuthenticationCookieHints2=Is the AuthCookie value guessable knowing the username and password?
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WeakAuthenticationCookieHints3=Add 'AuthCookie=********;' to the Cookie: header using <A href=\"http://www.owasp.org/development/webscarab\">WebScarab</A>.
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WeakAuthenticationCookieHints3=Add 'AuthCookie=********;' to the Cookie: header using <A href=\"http://www.owasp.org/index.php/Category:OWASP_WebScarab_Project\">WebScarab</A>.
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WeakAuthenticationCookieHints4=After logging in as webgoat a cookie is added. 65432ubphcfx<br/>After logging in as aspect a cookie is added. 65432udfqtb<br/>Is there anything similar about the cookies and the login names?
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WeakAuthenticationCookieHints4=After logging in as webgoat a cookie is added. 65432ubphcfx<br/>After logging in as aspect a cookie is added. 65432udfqtb<br/>Is there anything similar about the cookies and the login names?
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#RemoteAdminFlaw.java
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#RemoteAdminFlaw.java
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@ -213,15 +213,28 @@ ThisAmountCharged=This amount will be charged to your credit card immediately.
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HiddenFieldTamperingHint1=This application is using hidden fields to transmit price information to the server.
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HiddenFieldTamperingHint1=This application is using hidden fields to transmit price information to the server.
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HiddenFieldTamperingHint2=Use a program to intercept and change the value in the hidden field.
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HiddenFieldTamperingHint2=Use a program to intercept and change the value in the hidden field.
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HiddenFieldTamperingHint3=Use <A href=\"http://www.owasp.org/development/webscarab\">WebScarab</A> to change the price of the TV from "
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HiddenFieldTamperingHint3=Use <A href=\"http://www.owasp.org/index.php/Category:OWASP_WebScarab_Project\">WebScarab</A> to change the price of the TV from "
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HiddenFieldTamperingHint32= to
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HiddenFieldTamperingHint32= to
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# Modify data with SQL Injection
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EnterUserid=Enter your userid:
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SqlModifyDataHint1=You can use SQL Injection to execute more than one SQL statement.
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SqlModifyDataHint2=Use a semicolon (;) to separate SQL statements.
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SqlModifyDataHint3=Modify data using a SQL UPDATE Statement.
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SqlModifyDataHint4=For details and examples for SQL UPDATE statements, see <A href=\"http://www.w3schools.com/SQl/sql_update.asp\">http://www.w3schools.com/SQl/sql_update.asp</A>
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SqlModifyDataHint5=SOLUTION:<br/>foo'; UPDATE salaries SET salary=9999999 WHERE userid='jsmith
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# Modify data with SQL Injection
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SqlAddDataHint1=You can use SQL Injection to execute more than one SQL statement.
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SqlAddDataHint2=Use a semicolon (;) to separate SQL statements. You will also need to comment out some characters that come after the injection with a double hyphen (--).
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SqlAddDataHint3=Modify data using a SQL INSERT Statement.
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SqlAddDataHint4=For details and examples for SQL INSERT statements, see <A href=\"http://www.w3schools.com/SQl/sql_insert.asp\">http://www.w3schools.com/SQl/sql_insert.asp</A>
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SqlAddDataHint5=SOLUTION:<br/>bar'; INSERT INTO salaries VALUES ('cwillis', 999999); --
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# Bypass Html Field Restrictions
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BypassHtmlFieldRestrictionsHint1=You must re-enable the disabled form field or manually add its parameter name to your request.
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BypassHtmlFieldRestrictionsHint2=You can use <A href=\"http://www.owasp.org/index.php/Category:OWASP_WebScarab_Project\">WebScarab</A> to intercept requests and make changes.
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BypassHtmlFieldRestrictionsHint3=Rather than using <A href=\"http://www.owasp.org/index.php/Category:OWASP_WebScarab_Project\">WebScarab</A>, you could instead use the <A href=\"http://chrispederick.com/work/web-developer/\">Web Developer</a> and/or <A href=\"http://devels-playground.blogspot.com/\">Hackbar</a> Firefox extensions to complete this lesson.
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@ -0,0 +1,256 @@
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package org.owasp.webgoat.lessons;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.ResultSetMetaData;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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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.BR;
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import org.apache.ecs.html.Div;
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import org.apache.ecs.html.IMG;
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import org.apache.ecs.html.Input;
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import org.apache.ecs.html.P;
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import org.apache.ecs.html.PRE;
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import org.owasp.webgoat.session.DatabaseUtilities;
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import org.owasp.webgoat.session.ECSFactory;
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import org.owasp.webgoat.session.ParameterNotFoundException;
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import org.owasp.webgoat.session.WebSession;
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import org.owasp.webgoat.util.WebGoatI18N;
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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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* For details, please see http://code.google.com/p/webgoat/
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*
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* @author Chuck Willis <a href="http://www.securityfoundry.com">Chuck's web
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* site</a>
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* @created October 29, 2009
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*/
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public class BypassHtmlFieldRestrictions extends SequentialLessonAdapter
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{
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public final static A MANDIANT_LOGO = new A().setHref("http://www.mandiant.com").addElement(new IMG("images/logos/mandiant.png").setAlt("MANDIANT").setBorder(0).setHspace(0).setVspace(0));
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private final static String USERID = "userid";
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private String userid;
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/**
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* Description of the Method
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*
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* @param s
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* Description of the Parameter
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* @return Description of the Return Value
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*/
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protected Element createContent(WebSession s)
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{
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ElementContainer ec = new ElementContainer();
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try {
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boolean failed = false;
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// select element
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ec.addElement(new Div().addElement(new StringElement("Select field with two possible values:")));
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String[] allowedSelect = {"foo", "bar"};
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ec.addElement(new org.apache.ecs.html.Select("select", allowedSelect));
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// radio button element
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ec.addElement(new P());
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ec.addElement(new Div().addElement(new StringElement("Radio button with two possible values:")));
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Input radiofoo = new Input("radio", "radio", "foo");
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radiofoo.setChecked(true);
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ec.addElement(radiofoo);
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ec.addElement(new StringElement("foo"));
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ec.addElement(new BR());
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ec.addElement(new Input("radio", "radio", "bar"));
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ec.addElement(new StringElement("bar"));
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// checkbox
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ec.addElement(new P());
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ec.addElement(new Div().addElement(new StringElement("Checkbox:")));
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Input checkbox = new Input("checkbox", "checkbox");
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checkbox.setChecked(true);
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ec.addElement(checkbox);
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ec.addElement(new StringElement("checkbox"));
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// create shortinput
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ec.addElement(new P());
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ec.addElement(new Div().addElement(new StringElement("Input field restricted to 5 characters:")));
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Input shortinput = new Input(Input.TEXT, "shortinput", "12345");
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shortinput.setMaxlength(5);
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ec.addElement(shortinput);
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ec.addElement(new P());
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ec.addElement(new Div().addElement(new StringElement("Disabled input field:")));
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String defaultdisabledinputtext = "disabled";
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Input disabledinput = new Input(Input.TEXT, "disabledinput", defaultdisabledinputtext);
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disabledinput.setDisabled(true);
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ec.addElement(disabledinput);
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ec.addElement(new BR());
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// Submit Button
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ec.addElement(new P());
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ec.addElement(new Div().addElement(new StringElement("Submit button:")));
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String submittext = "Submit";
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Element b = ECSFactory.makeButton(submittext);
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ec.addElement(b);
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// Now check inputs that were submitted (if any)
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// check select field
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String submittedselect = s.getParser().getRawParameter("select");
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if(submittedselect.equals("foo")) failed = true;
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if(submittedselect.equals("bar")) failed = true;
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// check radio buttons
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String submittedradio = s.getParser().getRawParameter("radio");
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if(submittedselect.equals("foo")) failed = true;
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if(submittedselect.equals("bar")) failed = true;
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// check checkbox (note - if the box is not checked, this will throw an exception, but that
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// is okay)
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if(s.getParser().getRawParameter("checkbox").equals("on")) failed = true;
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// check shortinput
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if(s.getParser().getRawParameter("shortinput").length() < 6) failed = true;
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// check disabledinput (note - if the field was not re-enabled, this will throw an exception, but that
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// is okay)
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if(s.getParser().getRawParameter("disabledinput").equals(defaultdisabledinputtext)) failed = true;
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// check submitbutton
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if(s.getParser().getRawParameter("SUBMIT").equals(submittext)) failed = true;
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// if we didn't fail, we succeeded!
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if(failed != true) {
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makeSuccess(s);
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}
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} catch(ParameterNotFoundException e) {
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//s.setMessage("Error, required parameter not found");
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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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* Gets the category attribute of the object
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*
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* @return The category value
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*/
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protected Category getDefaultCategory()
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{
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return Category.PARAMETER_TAMPERING;
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}
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/**
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* Gets the credits attribute of the AbstractLesson object
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*
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* @return The credits value
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*/
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public Element getCredits()
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{
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return super.getCustomCredits("Created by Chuck Willis ", MANDIANT_LOGO);
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}
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/**
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* Gets the hints attribute of the DatabaseFieldScreen object
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*
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* @return The hints value
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*/
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protected List<String> getHints(WebSession s)
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{
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List<String> hints = new ArrayList<String>();
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hints.add(WebGoatI18N.get("BypassHtmlFieldRestrictionsHint1"));
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hints.add(WebGoatI18N.get("BypassHtmlFieldRestrictionsHint2"));
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hints.add(WebGoatI18N.get("BypassHtmlFieldRestrictionsHint3"));
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return hints;
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}
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private final static Integer DEFAULT_RANKING = new Integer(10);
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protected Integer getDefaultRanking()
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{
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return DEFAULT_RANKING;
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}
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/**
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* Gets the title attribute of the DatabaseFieldScreen object
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*
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* @return The title value
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*/
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public String getTitle()
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{
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return ("Bypass HTML Field Restrictions");
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}
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/**
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* Gets the instructions attribute of the SqlInjection object
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*
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* @return The instructions value
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*/
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public String getInstructions(WebSession s)
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{
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String instructions = "The form below uses HTML form field restrictions. " +
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" In order to pass this lesson, submit the form with each field containing an unallowed value. "
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+ "<b>You must submit invalid values for all six fields in one form submission.</b>";
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return (instructions);
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}
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/**
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* Constructor for the DatabaseFieldScreen object
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*
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* @param s
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* Description of the Parameter
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*/
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public void handleRequest(WebSession s)
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{
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try
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{
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super.handleRequest(s);
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} catch (Exception e)
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{
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// System.out.println("Exception caught: " + e);
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e.printStackTrace(System.out);
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}
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}
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}
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@ -0,0 +1,247 @@
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package org.owasp.webgoat.lessons;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import java.sql.ResultSetMetaData;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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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.html.A;
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import org.apache.ecs.html.BR;
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import org.apache.ecs.html.IMG;
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import org.apache.ecs.html.Input;
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import org.apache.ecs.html.P;
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import org.apache.ecs.html.PRE;
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import org.owasp.webgoat.session.DatabaseUtilities;
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import org.owasp.webgoat.session.ECSFactory;
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import org.owasp.webgoat.session.WebSession;
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import org.owasp.webgoat.util.WebGoatI18N;
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/***************************************************************************************************
|
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|
*
|
||||||
|
*
|
||||||
|
* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
|
||||||
|
* please see http://www.owasp.org/
|
||||||
|
*
|
||||||
|
* Copyright (c) 2002 - 2007 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 code.google.com, a repository for free software
|
||||||
|
* projects.
|
||||||
|
*
|
||||||
|
* For details, please see http://code.google.com/p/webgoat/
|
||||||
|
*
|
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|
* @author Chuck Willis <a href="http://www.securityfoundry.com">Chuck's web
|
||||||
|
* site</a> (this lesson is based on the String SQL Injection lesson)
|
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* @created October 29, 2009
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|
*/
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|
public class SqlAddData extends SequentialLessonAdapter
|
||||||
|
{
|
||||||
|
public final static A MANDIANT_LOGO = new A().setHref("http://www.mandiant.com").addElement(new IMG("images/logos/mandiant.png").setAlt("MANDIANT").setBorder(0).setHspace(0).setVspace(0));
|
||||||
|
|
||||||
|
private final static String USERID = "userid";
|
||||||
|
|
||||||
|
private String userid;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 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();
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
Connection connection = DatabaseUtilities.getConnection(s);
|
||||||
|
|
||||||
|
ec.addElement(makeAccountLine(s));
|
||||||
|
|
||||||
|
String query = "SELECT * FROM salaries WHERE userid = '" + userid + "'";
|
||||||
|
//ec.addElement(new PRE(query));
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
// get number of rows in table before executing injectable query
|
||||||
|
Statement target_statement = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||||
|
ResultSet.CONCUR_READ_ONLY);
|
||||||
|
ResultSet target_results = target_statement.executeQuery("SELECT * from salaries");
|
||||||
|
target_results.last();
|
||||||
|
int number_of_results_before = target_results.getRow();
|
||||||
|
|
||||||
|
System.out.println("Before running query, table salaries has "
|
||||||
|
+ number_of_results_before + " records.");
|
||||||
|
|
||||||
|
// execute query
|
||||||
|
Statement statement = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||||
|
ResultSet.CONCUR_READ_ONLY);
|
||||||
|
|
||||||
|
statement.execute(query);
|
||||||
|
|
||||||
|
ResultSet results = statement.getResultSet();
|
||||||
|
|
||||||
|
if ((results != null) && (results.first() == true))
|
||||||
|
{
|
||||||
|
ResultSetMetaData resultsMetaData = results.getMetaData();
|
||||||
|
ec.addElement(DatabaseUtilities.writeTable(results, resultsMetaData));
|
||||||
|
results.last();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
ec.addElement(WebGoatI18N.get("NoResultsMatched"));
|
||||||
|
}
|
||||||
|
|
||||||
|
// see if the number of rows in the table has changed
|
||||||
|
target_results = target_statement.executeQuery("SELECT * from salaries");
|
||||||
|
target_results.last();
|
||||||
|
int number_of_results_after = target_results.getRow();
|
||||||
|
|
||||||
|
System.out.println("After running query, table salaries has "
|
||||||
|
+ number_of_results_after + " records.");
|
||||||
|
|
||||||
|
if(number_of_results_after != number_of_results_before) {
|
||||||
|
makeSuccess(s);
|
||||||
|
}
|
||||||
|
|
||||||
|
} catch (SQLException sqle)
|
||||||
|
{
|
||||||
|
ec.addElement(new P().addElement(sqle.getMessage()));
|
||||||
|
sqle.printStackTrace();
|
||||||
|
}
|
||||||
|
} catch (Exception e)
|
||||||
|
{
|
||||||
|
s.setMessage(WebGoatI18N.get("ErrorGenerating") + this.getClass().getName());
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
|
||||||
|
return (ec);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
protected Element makeAccountLine(WebSession s)
|
||||||
|
{
|
||||||
|
ElementContainer ec = new ElementContainer();
|
||||||
|
ec.addElement(new P().addElement(WebGoatI18N.get("EnterUserid")));
|
||||||
|
|
||||||
|
userid = s.getParser().getRawParameter(USERID, "jsmith");
|
||||||
|
Input input = new Input(Input.TEXT, USERID, userid.toString());
|
||||||
|
ec.addElement(input);
|
||||||
|
|
||||||
|
Element b = ECSFactory.makeButton(WebGoatI18N.get("Go!"));
|
||||||
|
ec.addElement(b);
|
||||||
|
|
||||||
|
return ec;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the category attribute of the SqNumericInjection object
|
||||||
|
*
|
||||||
|
* @return The category value
|
||||||
|
*/
|
||||||
|
protected Category getDefaultCategory()
|
||||||
|
{
|
||||||
|
return Category.INJECTION;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the credits attribute of the AbstractLesson object
|
||||||
|
*
|
||||||
|
* @return The credits value
|
||||||
|
*/
|
||||||
|
public Element getCredits()
|
||||||
|
{
|
||||||
|
return super.getCustomCredits("Created by Chuck Willis ", MANDIANT_LOGO);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the hints attribute of the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @return The hints value
|
||||||
|
*/
|
||||||
|
protected List<String> getHints(WebSession s)
|
||||||
|
{
|
||||||
|
List<String> hints = new ArrayList<String>();
|
||||||
|
|
||||||
|
hints.add(WebGoatI18N.get("SqlAddDataHint1"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlAddDataHint2"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlAddDataHint3"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlAddDataHint4"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlAddDataHint5"));
|
||||||
|
|
||||||
|
return hints;
|
||||||
|
}
|
||||||
|
|
||||||
|
private final static Integer DEFAULT_RANKING = new Integer(78);
|
||||||
|
|
||||||
|
protected Integer getDefaultRanking()
|
||||||
|
{
|
||||||
|
return DEFAULT_RANKING;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the title attribute of the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @return The title value
|
||||||
|
*/
|
||||||
|
public String getTitle()
|
||||||
|
{
|
||||||
|
return ("Add Data with SQL Injection");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the instructions attribute of the SqlInjection object
|
||||||
|
*
|
||||||
|
* @return The instructions value
|
||||||
|
*/
|
||||||
|
public String getInstructions(WebSession s)
|
||||||
|
{
|
||||||
|
String instructions = "The form below allows a user to view salaries associated with a userid "
|
||||||
|
+ "(from the table named <b>salaries</b>). This form"
|
||||||
|
+ " is vulnerable to String SQL Injection. In order to pass this lesson, use SQL Injection to "
|
||||||
|
+ "add a record to the table.";
|
||||||
|
|
||||||
|
return (instructions);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructor for the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @param s
|
||||||
|
* Description of the Parameter
|
||||||
|
*/
|
||||||
|
public void handleRequest(WebSession s)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
super.handleRequest(s);
|
||||||
|
} catch (Exception e)
|
||||||
|
{
|
||||||
|
// System.out.println("Exception caught: " + e);
|
||||||
|
e.printStackTrace(System.out);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -0,0 +1,266 @@
|
|||||||
|
|
||||||
|
package org.owasp.webgoat.lessons;
|
||||||
|
|
||||||
|
import java.sql.Connection;
|
||||||
|
import java.sql.ResultSet;
|
||||||
|
import java.sql.ResultSetMetaData;
|
||||||
|
import java.sql.SQLException;
|
||||||
|
import java.sql.Statement;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
import org.apache.ecs.Element;
|
||||||
|
import org.apache.ecs.ElementContainer;
|
||||||
|
import org.apache.ecs.html.A;
|
||||||
|
import org.apache.ecs.html.BR;
|
||||||
|
import org.apache.ecs.html.IMG;
|
||||||
|
import org.apache.ecs.html.Input;
|
||||||
|
import org.apache.ecs.html.P;
|
||||||
|
import org.apache.ecs.html.PRE;
|
||||||
|
import org.owasp.webgoat.session.DatabaseUtilities;
|
||||||
|
import org.owasp.webgoat.session.ECSFactory;
|
||||||
|
import org.owasp.webgoat.session.WebSession;
|
||||||
|
import org.owasp.webgoat.util.WebGoatI18N;
|
||||||
|
|
||||||
|
|
||||||
|
/***************************************************************************************************
|
||||||
|
*
|
||||||
|
*
|
||||||
|
* This file is part of WebGoat, an Open Web Application Security Project utility. For details,
|
||||||
|
* please see http://www.owasp.org/
|
||||||
|
*
|
||||||
|
* Copyright (c) 2002 - 2007 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 code.google.com, a repository for free software
|
||||||
|
* projects.
|
||||||
|
*
|
||||||
|
* For details, please see http://code.google.com/p/webgoat/
|
||||||
|
*
|
||||||
|
* @author Chuck Willis <a href="http://www.securityfoundry.com">Chuck's web
|
||||||
|
* site</a> (this lesson is based on the String SQL Injection lesson)
|
||||||
|
* @created October 29, 2009
|
||||||
|
*/
|
||||||
|
public class SqlModifyData extends SequentialLessonAdapter
|
||||||
|
{
|
||||||
|
public final static A MANDIANT_LOGO = new A().setHref("http://www.mandiant.com").addElement(new IMG("images/logos/mandiant.png").setAlt("MANDIANT").setBorder(0).setHspace(0).setVspace(0));
|
||||||
|
|
||||||
|
private final static String USERID = "userid";
|
||||||
|
|
||||||
|
private final static String TARGET_USERID = "jsmith";
|
||||||
|
private final static String NONTARGET_USERID = "lsmith";
|
||||||
|
|
||||||
|
private String userid;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 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();
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
Connection connection = DatabaseUtilities.getConnection(s);
|
||||||
|
|
||||||
|
ec.addElement(makeAccountLine(s));
|
||||||
|
|
||||||
|
String query = "SELECT * FROM salaries WHERE userid = '" + userid + "'";
|
||||||
|
//ec.addElement(new PRE(query));
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
// check target data
|
||||||
|
Statement target_statement = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||||
|
ResultSet.CONCUR_READ_ONLY);
|
||||||
|
ResultSet target_results = target_statement.executeQuery("SELECT salary from salaries where userid='"+TARGET_USERID+"'");
|
||||||
|
target_results.first();
|
||||||
|
String before_salary_target_salary = target_results.getString(1);
|
||||||
|
|
||||||
|
System.out.println("Before running query, salary for target userid " + TARGET_USERID + " = " + before_salary_target_salary );
|
||||||
|
|
||||||
|
target_results = target_statement.executeQuery("SELECT salary from salaries where userid='"+NONTARGET_USERID+"'");
|
||||||
|
target_results.first();
|
||||||
|
String before_salary_nontarget_salary = target_results.getString(1);
|
||||||
|
|
||||||
|
System.out.println("Before running query, salary for nontarget userid " + NONTARGET_USERID + " = " + before_salary_nontarget_salary );
|
||||||
|
|
||||||
|
// execute query
|
||||||
|
Statement statement = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
|
||||||
|
ResultSet.CONCUR_READ_ONLY);
|
||||||
|
//
|
||||||
|
statement.execute(query);
|
||||||
|
|
||||||
|
ResultSet results = statement.getResultSet();
|
||||||
|
|
||||||
|
if ((results != null) && (results.first() == true))
|
||||||
|
{
|
||||||
|
ResultSetMetaData resultsMetaData = results.getMetaData();
|
||||||
|
ec.addElement(DatabaseUtilities.writeTable(results, resultsMetaData));
|
||||||
|
results.last();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
ec.addElement(WebGoatI18N.get("NoResultsMatched"));
|
||||||
|
}
|
||||||
|
|
||||||
|
// see if target data was modified
|
||||||
|
target_results = target_statement.executeQuery("SELECT salary from salaries where userid='"+TARGET_USERID+"'");
|
||||||
|
target_results.first();
|
||||||
|
String after_salary_target_salary = target_results.getString(1);
|
||||||
|
|
||||||
|
System.out.println("After running query, salary for target userid " + TARGET_USERID + " = " + before_salary_target_salary );
|
||||||
|
|
||||||
|
target_results = target_statement.executeQuery("SELECT salary from salaries where userid='"+NONTARGET_USERID+"'");
|
||||||
|
target_results.first();
|
||||||
|
String after_salary_nontarget_salary = target_results.getString(1);
|
||||||
|
|
||||||
|
System.out.println("After running query, salary for nontarget userid " + NONTARGET_USERID + " = " + before_salary_nontarget_salary );
|
||||||
|
|
||||||
|
if(!after_salary_nontarget_salary.equals(before_salary_nontarget_salary)) {
|
||||||
|
s.setMessage("You modified the salary for another userid, in order to succeed you must modify the salary of only userid "
|
||||||
|
+ TARGET_USERID + ".");
|
||||||
|
} else {
|
||||||
|
if(!after_salary_target_salary.equals(before_salary_target_salary)) {
|
||||||
|
makeSuccess(s);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
} catch (SQLException sqle)
|
||||||
|
{
|
||||||
|
ec.addElement(new P().addElement(sqle.getMessage()));
|
||||||
|
sqle.printStackTrace();
|
||||||
|
}
|
||||||
|
} catch (Exception e)
|
||||||
|
{
|
||||||
|
s.setMessage(WebGoatI18N.get("ErrorGenerating") + this.getClass().getName());
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
|
||||||
|
return (ec);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
protected Element makeAccountLine(WebSession s)
|
||||||
|
{
|
||||||
|
ElementContainer ec = new ElementContainer();
|
||||||
|
ec.addElement(new P().addElement(WebGoatI18N.get("EnterUserid")));
|
||||||
|
|
||||||
|
userid = s.getParser().getRawParameter(USERID, "jsmith");
|
||||||
|
Input input = new Input(Input.TEXT, USERID, userid.toString());
|
||||||
|
ec.addElement(input);
|
||||||
|
|
||||||
|
Element b = ECSFactory.makeButton(WebGoatI18N.get("Go!"));
|
||||||
|
ec.addElement(b);
|
||||||
|
|
||||||
|
return ec;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the category attribute of the SqNumericInjection object
|
||||||
|
*
|
||||||
|
* @return The category value
|
||||||
|
*/
|
||||||
|
protected Category getDefaultCategory()
|
||||||
|
{
|
||||||
|
return Category.INJECTION;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the credits attribute of the AbstractLesson object
|
||||||
|
*
|
||||||
|
* @return The credits value
|
||||||
|
*/
|
||||||
|
public Element getCredits()
|
||||||
|
{
|
||||||
|
return super.getCustomCredits("Created by Chuck Willis ", MANDIANT_LOGO);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the hints attribute of the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @return The hints value
|
||||||
|
*/
|
||||||
|
protected List<String> getHints(WebSession s)
|
||||||
|
{
|
||||||
|
List<String> hints = new ArrayList<String>();
|
||||||
|
|
||||||
|
hints.add(WebGoatI18N.get("SqlModifyDataHint1"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlModifyDataHint2"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlModifyDataHint3"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlModifyDataHint4"));
|
||||||
|
hints.add(WebGoatI18N.get("SqlModifyDataHint5"));
|
||||||
|
|
||||||
|
return hints;
|
||||||
|
}
|
||||||
|
|
||||||
|
private final static Integer DEFAULT_RANKING = new Integer(77);
|
||||||
|
|
||||||
|
protected Integer getDefaultRanking()
|
||||||
|
{
|
||||||
|
return DEFAULT_RANKING;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the title attribute of the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @return The title value
|
||||||
|
*/
|
||||||
|
public String getTitle()
|
||||||
|
{
|
||||||
|
return ("Modify Data with SQL Injection");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the instructions attribute of the SqlInjection object
|
||||||
|
*
|
||||||
|
* @return The instructions value
|
||||||
|
*/
|
||||||
|
public String getInstructions(WebSession s)
|
||||||
|
{
|
||||||
|
String instructions = "The form below allows a user to view salaries associated with a userid "
|
||||||
|
+ "(from the table named <b>salaries</b>). This form"
|
||||||
|
+ " is vulnerable to String SQL Injection. In order to pass this lesson, use SQL Injection to "
|
||||||
|
+ "modify the salary for userid <b>"
|
||||||
|
+ TARGET_USERID + "</b>.";
|
||||||
|
|
||||||
|
return (instructions);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructor for the DatabaseFieldScreen object
|
||||||
|
*
|
||||||
|
* @param s
|
||||||
|
* Description of the Parameter
|
||||||
|
*/
|
||||||
|
public void handleRequest(WebSession s)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
super.handleRequest(s);
|
||||||
|
} catch (Exception e)
|
||||||
|
{
|
||||||
|
// System.out.println("Exception caught: " + e);
|
||||||
|
e.printStackTrace(System.out);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
@ -351,6 +351,53 @@ public class CreateDB
|
|||||||
statement.executeUpdate(insertData4);
|
statement.executeUpdate(insertData4);
|
||||||
statement.executeUpdate(insertData5);
|
statement.executeUpdate(insertData5);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
// creates the table salaries which is used in the lessons
|
||||||
|
// which add or modify data using sql injection
|
||||||
|
private void createModifyWithSQLLessonTable(Connection connection) throws SQLException
|
||||||
|
{
|
||||||
|
Statement statement = connection.createStatement();
|
||||||
|
|
||||||
|
// Delete table if there is one
|
||||||
|
try
|
||||||
|
{
|
||||||
|
String dropTable = "DROP TABLE salaries";
|
||||||
|
statement.executeUpdate(dropTable);
|
||||||
|
}
|
||||||
|
catch (SQLException e)
|
||||||
|
{
|
||||||
|
System.out.println("Error dropping salaries table");
|
||||||
|
}
|
||||||
|
|
||||||
|
// Create the new table
|
||||||
|
try
|
||||||
|
{
|
||||||
|
String createTableStatement = "CREATE TABLE salaries ("
|
||||||
|
+ "userid varchar(50),"
|
||||||
|
+ "salary int"
|
||||||
|
+ ")";
|
||||||
|
statement.executeUpdate(createTableStatement);
|
||||||
|
}
|
||||||
|
catch (SQLException e)
|
||||||
|
{
|
||||||
|
System.out.println("Error creating salaries table");
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
|
||||||
|
// Populate it
|
||||||
|
String insertData1 = "INSERT INTO salaries VALUES ('jsmith', 20000)";
|
||||||
|
String insertData2 = "INSERT INTO salaries VALUES ('lsmith', 45000)";
|
||||||
|
String insertData3 = "INSERT INTO salaries VALUES ('wgoat', 100000)";
|
||||||
|
String insertData4 = "INSERT INTO salaries VALUES ('rjones', 777777)";
|
||||||
|
String insertData5 = "INSERT INTO salaries VALUES ('manderson', 65000)";
|
||||||
|
|
||||||
|
statement.executeUpdate(insertData1);
|
||||||
|
statement.executeUpdate(insertData2);
|
||||||
|
statement.executeUpdate(insertData3);
|
||||||
|
statement.executeUpdate(insertData4);
|
||||||
|
statement.executeUpdate(insertData5);
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -996,6 +1043,7 @@ public class CreateDB
|
|||||||
createTanUserDataTable(connection);
|
createTanUserDataTable(connection);
|
||||||
createTanTable(connection);
|
createTanTable(connection);
|
||||||
createMFEImagesTable(connection);
|
createMFEImagesTable(connection);
|
||||||
|
createModifyWithSQLLessonTable(connection);
|
||||||
System.out.println("Success: creating tables.");
|
System.out.println("Success: creating tables.");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user