Create AIfixtest.java

AIfixtest.java

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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 = "/cmdi-00/BenchmarkTest00006")
+public class bad1 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 param = "";
+        if (request.getHeader("BenchmarkTest00006") != null) {
+            param = request.getHeader("BenchmarkTest00006");
+        }
+​
+        // URL Decode the header value since req.getHeader() doesn't. Unlike req.getParameter().
+        param = java.net.URLDecoder.decode(param, "UTF-8");
+​
+        java.util.List<String> argList = new java.util.ArrayList<String>();
+​
+        String osName = System.getProperty("os.name");
+        if (osName.indexOf("Windows") != -1) {
+            argList.add("cmd.exe");
+            argList.add("/c");
+        } else {
+            argList.add("sh");
+            argList.add("-c");
+        }
+        // deepsemgrep-ruleid: tainted-cmd-from-http-request-deepsemgrep
+        argList.add("echo " + param);
+​
+        ProcessBuilder pb = new ProcessBuilder();
+​
+        pb.command(argList);
+​
+        try {
+            Process p = pb.start();
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println(
+                    "Problem executing cmdi - java.lang.ProcessBuilder(java.util.List) Test Case");
+            throw new ServletException(e);
+        }
+    }
+}
+​
+@WebServlet(value = "/cmdi-00/BenchmarkTest00007")
+public class bad2 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 param = "";
+        if (request.getHeader("BenchmarkTest00007") != null) {
+            param = request.getHeader("BenchmarkTest00007");
+        }
+​
+        // URL Decode the header value since req.getHeader() doesn't. Unlike req.getParameter().
+        param = java.net.URLDecoder.decode(param, "UTF-8");
+​
+        String cmd =
+                org.owasp.benchmark.helpers.Utils.getInsecureOSCommandString(
+                        this.getClass().getClassLoader());
+        String[] args = {cmd};
+        String[] argsEnv = {param};
+​
+        Runtime r = Runtime.getRuntime();
+​
+        try {
+            // ruleid: tainted-cmd-from-http-request-deepsemgrep
+            Process p = r.exec(args, argsEnv);
+            // ruleid: tainted-cmd-from-http-request-deepsemgrep
+            Runtime.getRuntime().exec(args, argsEnv);
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println("Problem executing cmdi - TestCase");
+            response.getWriter()
+                    .println(org.owasp.esapi.ESAPI.encoder().encodeForHTML(e.getMessage()));
+            return;
+        }
+    }
+}
+​
+@WebServlet(value = "/cmdi-00/BenchmarkTest00091")
+public class bad3 extends HttpServlet {
+​
+    private static final long serialVersionUID = 1L;
+​
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        response.setContentType("text/html;charset=UTF-8");
+        javax.servlet.http.Cookie userCookie =
+                new javax.servlet.http.Cookie("BenchmarkTest00091", "FOO%3Decho+Injection");
+        userCookie.setMaxAge(60 * 3); // Store cookie for 3 minutes
+        userCookie.setSecure(true);
+        userCookie.setPath(request.getRequestURI());
+        userCookie.setDomain(new java.net.URL(request.getRequestURL().toString()).getHost());
+        response.addCookie(userCookie);
+        javax.servlet.RequestDispatcher rd =
+                request.getRequestDispatcher("/cmdi-00/BenchmarkTest00091.html");
+        rd.include(request, response);
+    }
+​
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        response.setContentType("text/html;charset=UTF-8");
+​
+        javax.servlet.http.Cookie[] theCookies = request.getCookies();
+​
+        String param = "noCookieValueSupplied";
+        if (theCookies != null) {
+            for (javax.servlet.http.Cookie theCookie : theCookies) {
+                if (theCookie.getName().equals("BenchmarkTest00091")) {
+                    param = java.net.URLDecoder.decode(theCookie.getValue(), "UTF-8");
+                    break;
+                }
+            }
+        }
+​
+        String bar = param;
+​
+        String cmd =
+                org.owasp.benchmark.helpers.Utils.getInsecureOSCommandString(
+                        this.getClass().getClassLoader());
+        String[] args = {cmd};
+        String[] argsEnv = {bar};
+​
+        Runtime r = Runtime.getRuntime();
+​
+        try {
+            // ruleid: tainted-cmd-from-http-request-deepsemgrep
+            Process p = r.exec(args, argsEnv);
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println("Problem executing cmdi - TestCase");
+            response.getWriter()
+                    .println(org.owasp.esapi.ESAPI.encoder().encodeForHTML(e.getMessage()));
+            return;
+        }
+    }
+}
+​
+@WebServlet(value = "/cmdi-00/BenchmarkTest00077")
+public class bad4 extends HttpServlet {
+​
+    private static final long serialVersionUID = 1L;
+​
+    @Override
+    public void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        response.setContentType("text/html;charset=UTF-8");
+        javax.servlet.http.Cookie userCookie =
+                new javax.servlet.http.Cookie("BenchmarkTest00077", "ECHOOO");
+        userCookie.setMaxAge(60 * 3); // Store cookie for 3 minutes
+        userCookie.setSecure(true);
+        userCookie.setPath(request.getRequestURI());
+        userCookie.setDomain(new java.net.URL(request.getRequestURL().toString()).getHost());
+        response.addCookie(userCookie);
+        javax.servlet.RequestDispatcher rd =
+                request.getRequestDispatcher("/cmdi-00/BenchmarkTest00077.html");
+        rd.include(request, response);
+    }
+​
+    @Override
+    public void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        response.setContentType("text/html;charset=UTF-8");
+​
+        javax.servlet.http.Cookie[] theCookies = request.getCookies();
+​
+        String param = "noCookieValueSupplied";
+        if (theCookies != null) {
+            for (javax.servlet.http.Cookie theCookie : theCookies) {
+                if (theCookie.getName().equals("BenchmarkTest00077")) {
+                    param = java.net.URLDecoder.decode(theCookie.getValue(), "UTF-8");
+                    break;
+                }
+            }
+        }
+​
+        String bar;
+        String guess = "ABC";
+        char switchTarget = guess.charAt(2);
+​
+        // Simple case statement that assigns param to bar on conditions 'A', 'C', or 'D'
+        switch (switchTarget) {
+            case 'A':
+                bar = param;
+                break;
+            case 'B':
+                bar = "bobs_your_uncle";
+                break;
+            case 'C':
+            case 'D':
+                bar = param;
+                break;
+            default:
+                bar = "bobs_your_uncle";
+                break;
+        }
+​
+        java.util.List<String> argList = new java.util.ArrayList<String>();
+​
+        String osName = System.getProperty("os.name");
+        if (osName.indexOf("Windows") != -1) {
+            argList.add("cmd.exe");
+            argList.add("/c");
+        } else {
+            argList.add("sh");
+            argList.add("-c");
+        }
+        // deepsemgrep-ruleid: tainted-cmd-from-http-request-deepsemgrep
+        argList.add("echo " + bar);
+​
+        ProcessBuilder pb = new ProcessBuilder(argList);
+​
+        try {
+            Process p = pb.start();
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println(
+                    "Problem executing cmdi - java.lang.ProcessBuilder(java.util.List) Test Case");
+            throw new ServletException(e);
+        }
+    }
+}
+​
+@WebServlet(value = "/cmdi-00/BenchmarkTest00006")
+public class bad5 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 param = "";
+        if (request.getHeader("BenchmarkTest00006") != null) {
+            param = request.getHeader("BenchmarkTest00006");
+        }
+​
+        // URL Decode the header value since req.getHeader() doesn't. Unlike req.getParameter().
+        param = java.net.URLDecoder.decode(param, "UTF-8");
+​
+        ProcessBuilder pb = new ProcessBuilder("echo" + param);
+        builder.redirectErrorStream(true);
+        final Process process = builder.start();
+​
+        try {
+            // ruleid: tainted-cmd-from-http-request-deepsemgrep
+            Process p = pb.start();
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println(
+                    "Problem executing cmdi - java.lang.ProcessBuilder(java.util.List) Test Case");
+            throw new ServletException(e);
+        }
+    }
+}
+​
+@WebServlet(value = "/cmdi-00/BenchmarkTest00006")
+public class ok1 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 param = "";
+        if (request.getHeader("BenchmarkTest00006") != null) {
+            param = request.getHeader("BenchmarkTest00006");
+        }
+​
+        // URL Decode the header value since req.getHeader() doesn't. Unlike req.getParameter().
+        param = java.net.URLDecoder.decode(param, "UTF-8");
+​
+        java.util.List<String> argList = new java.util.ArrayList<String>();
+​
+        String osName = System.getProperty("os.name");
+        if (osName.indexOf("Windows") != -1) {
+            argList.add("cmd.exe");
+            argList.add("/c");
+        } else {
+            argList.add("sh");
+            argList.add("-c");
+        }
+        // ok: tainted-cmd-from-http-request-deepsemgrep
+        argList.add("echo " + "param");
+​
+        ProcessBuilder pb = new ProcessBuilder();
+​
+        pb.command(argList);
+​
+        try {
+            Process p = pb.start();
+            org.owasp.benchmark.helpers.Utils.printOSCommandResults(p, response);
+        } catch (IOException e) {
+            System.out.println(
+                    "Problem executing cmdi - java.lang.ProcessBuilder(java.util.List) Test Case");
+            throw new ServletException(e);
+        }
+    }
+}