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First wave is complete; some rendering issues
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234 changes: 234 additions & 0 deletions
234
...at-lessons/sql-injection/src/main/java/org/owasp/webgoat/plugin/SqlInjectionLesson5b.java
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| package org.owasp.webgoat.plugin; | ||
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| import java.io.IOException; | ||
| import java.sql.Connection; | ||
| import java.sql.ResultSet; | ||
| import java.sql.ResultSetMetaData; | ||
| import java.sql.SQLException; | ||
| import java.sql.Statement; | ||
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| import javax.servlet.http.HttpServletRequest; | ||
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| import org.owasp.webgoat.lessons.Assignment; | ||
| import org.owasp.webgoat.lessons.model.AttackResult; | ||
| import org.owasp.webgoat.session.DatabaseUtilities; | ||
| import org.springframework.web.bind.annotation.RequestMapping; | ||
| import org.springframework.web.bind.annotation.RequestMethod; | ||
| import org.springframework.web.bind.annotation.RequestParam; | ||
| import org.springframework.web.bind.annotation.ResponseBody; | ||
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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 - 20014 Bruce Mayhew | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify it under the terms of the | ||
| * GNU General Public License as published by the Free Software Foundation; either version 2 of the | ||
| * License, or (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without | ||
| * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along with this program; if | ||
| * not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | ||
| * 02111-1307, USA. | ||
| * | ||
| * Getting Source ============== | ||
| * | ||
| * Source for this application is maintained at https://github.com/WebGoat/WebGoat, a repository for free software | ||
| * projects. | ||
| * | ||
| * For details, please see http://webgoat.github.io | ||
| * | ||
| * @author Bruce Mayhew <a href="http://code.google.com/p/webgoat">WebGoat</a> | ||
| * @created October 28, 2003 | ||
| */ | ||
| public class SqlInjectionLesson5b extends Assignment { | ||
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| @RequestMapping(method = RequestMethod.POST) | ||
| public @ResponseBody AttackResult completed(@RequestParam String userid, HttpServletRequest request) throws IOException { | ||
| return injectableQuery(userid); | ||
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| } | ||
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| @Override | ||
| public String getPath() { | ||
| return "/SqlInjection/attack5b"; | ||
| } | ||
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| protected AttackResult injectableQuery(String accountName) | ||
| { | ||
| try | ||
| { | ||
| Connection connection = DatabaseUtilities.getConnection(getWebSession()); | ||
| String query = "SELECT * FROM user_data WHERE userid = " + accountName; | ||
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| try | ||
| { | ||
| Statement statement = connection.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, | ||
| ResultSet.CONCUR_READ_ONLY); | ||
| ResultSet results = statement.executeQuery(query); | ||
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| if ((results != null) && (results.first() == true)) | ||
| { | ||
| ResultSetMetaData resultsMetaData = results.getMetaData(); | ||
| StringBuffer output = new StringBuffer(); | ||
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| output.append(writeTable(results, resultsMetaData)); | ||
| results.last(); | ||
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| // If they get back more than one user they succeeded | ||
| if (results.getRow() >= 6) | ||
| { | ||
| return trackProgress(AttackResult.success("You have succeed: " + output.toString())); | ||
| } else { | ||
| return trackProgress(AttackResult.failed("You are close, try again. " + output.toString())); | ||
| } | ||
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| } | ||
| else | ||
| { | ||
| return trackProgress(AttackResult.failed("No Results Matched. Try Again. ")); | ||
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| // output.append(getLabelManager().get("NoResultsMatched")); | ||
| } | ||
| } catch (SQLException sqle) | ||
| { | ||
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| return trackProgress(AttackResult.failed(sqle.getMessage())); | ||
| } | ||
| } catch (Exception e) | ||
| { | ||
| e.printStackTrace(); | ||
| return trackProgress(AttackResult.failed( "ErrorGenerating" + this.getClass().getName() + " : " + e.getMessage())); | ||
| } | ||
| } | ||
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| public String writeTable(ResultSet results, ResultSetMetaData resultsMetaData) throws IOException, | ||
| SQLException | ||
| { | ||
| int numColumns = resultsMetaData.getColumnCount(); | ||
| results.beforeFirst(); | ||
| StringBuffer t = new StringBuffer(); | ||
| t.append("<p>"); | ||
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| if (results.next()) | ||
| { | ||
| for (int i = 1; i < (numColumns + 1); i++) | ||
| { | ||
| t.append(resultsMetaData.getColumnName(i)); | ||
| t.append(", "); | ||
| } | ||
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| t.append("<br />"); | ||
| results.beforeFirst(); | ||
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| while (results.next()) | ||
| { | ||
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| for (int i = 1; i < (numColumns + 1); i++) | ||
| { | ||
| t.append(results.getString(i)); | ||
| t.append(", "); | ||
| } | ||
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| t.append("<br />"); | ||
| } | ||
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| } | ||
| else | ||
| { | ||
| t.append ("Query Successful; however no data was returned from this query."); | ||
| } | ||
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| t.append("</p>"); | ||
| return (t.toString()); | ||
| } | ||
| // | ||
| // protected Element parameterizedQuery(WebSession s) | ||
| // { | ||
| // ElementContainer ec = new ElementContainer(); | ||
| // | ||
| // ec.addElement(getLabelManager().get("StringSqlInjectionSecondStage")); | ||
| // if (s.getParser().getRawParameter(ACCT_NAME, "YOUR_NAME").equals("restart")) | ||
| // { | ||
| // getLessonTracker(s).getLessonProperties().setProperty(STAGE, "1"); | ||
| // return (injectableQuery(s)); | ||
| // } | ||
| // | ||
| // ec.addElement(new BR()); | ||
| // | ||
| // try | ||
| // { | ||
| // Connection connection = DatabaseUtilities.getConnection(s); | ||
| // | ||
| // ec.addElement(makeAccountLine(s)); | ||
| // | ||
| // String query = "SELECT * FROM user_data WHERE last_name = ?"; | ||
| // ec.addElement(new PRE(query)); | ||
| // | ||
| // try | ||
| // { | ||
| // PreparedStatement statement = connection.prepareStatement(query, ResultSet.TYPE_SCROLL_INSENSITIVE, | ||
| // ResultSet.CONCUR_READ_ONLY); | ||
| // statement.setString(1, accountName); | ||
| // ResultSet results = statement.executeQuery(); | ||
| // | ||
| // if ((results != null) && (results.first() == true)) | ||
| // { | ||
| // ResultSetMetaData resultsMetaData = results.getMetaData(); | ||
| // ec.addElement(DatabaseUtilities.writeTable(results, resultsMetaData)); | ||
| // results.last(); | ||
| // | ||
| // // If they get back more than one user they succeeded | ||
| // if (results.getRow() >= 6) | ||
| // { | ||
| // makeSuccess(s); | ||
| // } | ||
| // } | ||
| // else | ||
| // { | ||
| // ec.addElement(getLabelManager().get("NoResultsMatched")); | ||
| // } | ||
| // } catch (SQLException sqle) | ||
| // { | ||
| // ec.addElement(new P().addElement(sqle.getMessage())); | ||
| // } | ||
| // } catch (Exception e) | ||
| // { | ||
| // s.setMessage(getLabelManager().get("ErrorGenerating") + this.getClass().getName()); | ||
| // e.printStackTrace(); | ||
| // } | ||
| // | ||
| // return (ec); | ||
| // } | ||
| // | ||
| // protected Element makeAccountLine(WebSession s) | ||
| // { | ||
| // ElementContainer ec = new ElementContainer(); | ||
| // ec.addElement(new P().addElement(getLabelManager().get("EnterLastName"))); | ||
| // | ||
| // accountName = s.getParser().getRawParameter(ACCT_NAME, "Your Name"); | ||
| // Input input = new Input(Input.TEXT, ACCT_NAME, accountName.toString()); | ||
| // ec.addElement(input); | ||
| // | ||
| // Element b = ECSFactory.makeButton(getLabelManager().get("Go!")); | ||
| // ec.addElement(b); | ||
| // | ||
| // return ec; | ||
| // | ||
| // } | ||
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| } |
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