renamed JavaSource -> java, WebContent -> webapp regarding to Maven convention
git-svn-id: http://webgoat.googlecode.com/svn/trunk/webgoat@392 4033779f-a91e-0410-96ef-6bf7bf53c507
This commit is contained in:
ch.ko123
266
main/project/java/org/owasp/webgoat/lessons/SqlModifyData.java
Normal file
266
main/project/java/org/owasp/webgoat/lessons/SqlModifyData.java
Normal file
@ -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);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user