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/**
* OWASP Benchmark v1.2
*
* <p>This file is part of the Open Web Application Security Project (OWASP) Benchmark Project. For
* details, please see <a
* href="https://owasp.org/www-project-benchmark/">https://owasp.org/www-project-benchmark/</a>.
*
* <p>The OWASP Benchmark 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, version 2.
*
* <p>The OWASP Benchmark 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.
*
* @author Dave Wichers
* @created 2015
*/
package org.owasp.benchmark.testcode;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet(value = "/xss-00/BenchmarkTest00049")
public class BenchmarkTest00049 extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// some code
response.setContentType("text/html;charset=UTF-8");
String queryString = request.getQueryString();
String paramval = "BenchmarkTest00049" + "=";
int paramLoc = -1;
if (queryString != null) paramLoc = queryString.indexOf(paramval);
if (paramLoc == -1) {
response.getWriter()
.println(
"getQueryString() couldn't find expected parameter '"
+ "BenchmarkTest00049"
+ "' in query string.");
return;
}
String param =
queryString.substring(
paramLoc
+ paramval
.length()); // 1st assume "BenchmarkTest00049" param is last
// parameter in query string.
// And then check to see if its in the middle of the query string and if so, trim off what
// comes after.
int ampersandLoc = queryString.indexOf("&", paramLoc);
if (ampersandLoc != -1) {
param = queryString.substring(paramLoc + paramval.length(), ampersandLoc);
}
param = java.net.URLDecoder.decode(param, "UTF-8");
response.setHeader("X-XSS-Protection", "0");
response.getWriter().write("Parameter value: " + param);
}
}
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