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| 1 | +#!/usr/bin/env python |
| 2 | + |
| 3 | +""" |
| 4 | +vulnserver.py - Trivial SQLi vulnerable HTTP server (Note: for testing purposes) |
| 5 | +
|
| 6 | +Copyright (c) 2006-2019 sqlmap developers (http://sqlmap.org/) |
| 7 | +See the file 'LICENSE' for copying permission |
| 8 | +""" |
| 9 | + |
| 10 | +from __future__ import print_function |
| 11 | + |
| 12 | +import re |
| 13 | +import sqlite3 |
| 14 | +import sys |
| 15 | +import traceback |
| 16 | + |
| 17 | +if sys.version_info >= (3, 0): |
| 18 | + from http.client import FOUND |
| 19 | + from http.client import NOT_FOUND |
| 20 | + from http.client import OK |
| 21 | + from http.server import BaseHTTPRequestHandler |
| 22 | + from http.server import HTTPServer |
| 23 | + from socketserver import ThreadingMixIn |
| 24 | + from urllib.parse import parse_qs |
| 25 | + from urllib.parse import unquote_plus |
| 26 | +else: |
| 27 | + from BaseHTTPServer import BaseHTTPRequestHandler |
| 28 | + from BaseHTTPServer import HTTPServer |
| 29 | + from httplib import FOUND |
| 30 | + from httplib import NOT_FOUND |
| 31 | + from httplib import OK |
| 32 | + from SocketServer import ThreadingMixIn |
| 33 | + from urlparse import parse_qs |
| 34 | + from urllib import unquote_plus |
| 35 | + |
| 36 | +SCHEMA = """ |
| 37 | + CREATE TABLE users ( |
| 38 | + id INTEGER, |
| 39 | + name TEXT, |
| 40 | + surname TEXT |
| 41 | + ); |
| 42 | + INSERT INTO users (id, name, surname) VALUES (1, 'luther', 'blisset'); |
| 43 | + INSERT INTO users (id, name, surname) VALUES (2, 'fluffy', 'bunny'); |
| 44 | + INSERT INTO users (id, name, surname) VALUES (3, 'wu', 'ming'); |
| 45 | + INSERT INTO users (id, name, surname) VALUES (4, 'sqlmap/1.0-dev (http://sqlmap.org)', 'user agent header'); |
| 46 | + INSERT INTO users (id, name, surname) VALUES (5, NULL, 'nameisnull'); |
| 47 | +""" |
| 48 | + |
| 49 | +LISTEN_ADDRESS = "localhost" |
| 50 | +LISTEN_PORT = 8440 |
| 51 | + |
| 52 | +_conn = None |
| 53 | +_cursor = None |
| 54 | +_server = None |
| 55 | + |
| 56 | +def init(): |
| 57 | + global _conn |
| 58 | + global _cursor |
| 59 | + |
| 60 | + _conn = sqlite3.connect(":memory:", isolation_level=None, check_same_thread=False) |
| 61 | + _cursor = _conn.cursor() |
| 62 | + |
| 63 | + _cursor.executescript(SCHEMA) |
| 64 | + |
| 65 | +class ThreadingServer(ThreadingMixIn, HTTPServer): |
| 66 | + def finish_request(self, *args, **kwargs): |
| 67 | + try: |
| 68 | + HTTPServer.finish_request(self, *args, **kwargs) |
| 69 | + except Exception: |
| 70 | + traceback.print_exc() |
| 71 | + |
| 72 | +class ReqHandler(BaseHTTPRequestHandler): |
| 73 | + def do_REQUEST(self): |
| 74 | + path, query = self.path.split('?', 1) if '?' in self.path else (self.path, "") |
| 75 | + params = {} |
| 76 | + |
| 77 | + if query: |
| 78 | + params.update(parse_qs(query)) |
| 79 | + |
| 80 | + if hasattr(self, "data"): |
| 81 | + params.update(parse_qs(self.data)) |
| 82 | + |
| 83 | + for key in params: |
| 84 | + if params[key]: |
| 85 | + params[key] = params[key][-1] |
| 86 | + |
| 87 | + self.url, self.params = path, params |
| 88 | + |
| 89 | + if self.url == '/': |
| 90 | + if "id" not in params: |
| 91 | + self.send_response(FOUND) |
| 92 | + self.send_header("Connection", "close") |
| 93 | + self.send_header("Location", "/?id=1") |
| 94 | + self.end_headers() |
| 95 | + else: |
| 96 | + self.send_response(OK) |
| 97 | + self.send_header("Content-type", "text/html") |
| 98 | + self.send_header("Connection", "close") |
| 99 | + self.end_headers() |
| 100 | + |
| 101 | + try: |
| 102 | + _cursor.execute("SELECT * FROM users WHERE id=%s LIMIT 0, 1" % self.params.get("id", "")) |
| 103 | + |
| 104 | + output = "<b>SQL results:</b>\n" |
| 105 | + output += "<table border=\"1\">\n" |
| 106 | + for row in _cursor.fetchall(): |
| 107 | + output += "<tr>" |
| 108 | + for value in row: |
| 109 | + output += "<td>%s</td>" % value |
| 110 | + output += "</tr>\n" |
| 111 | + output += "</table>\n" |
| 112 | + output += "</body></html>"; |
| 113 | + except Exception as ex: |
| 114 | + output = "%s: %s" % (re.search(r"'([^']+)'", str(type(ex))).group(1), ex) |
| 115 | + |
| 116 | + self.wfile.write(output.encode("utf8")) |
| 117 | + else: |
| 118 | + self.send_response(NOT_FOUND) |
| 119 | + self.send_header("Connection", "close") |
| 120 | + self.end_headers() |
| 121 | + |
| 122 | + def do_GET(self): |
| 123 | + self.do_REQUEST() |
| 124 | + |
| 125 | + def do_POST(self): |
| 126 | + length = int(self.headers.get("Content-length", 0)) |
| 127 | + if length: |
| 128 | + data = self.rfile.read(length) |
| 129 | + data = unquote_plus(data.decode("utf8")) |
| 130 | + self.data = data |
| 131 | + self.do_REQUEST() |
| 132 | + |
| 133 | +def run(address=LISTEN_ADDRESS, port=LISTEN_PORT): |
| 134 | + global _server |
| 135 | + try: |
| 136 | + _server = ThreadingServer((address, port), ReqHandler) |
| 137 | + print("[i] running HTTP server at '%s:%d'" % (address, port)) |
| 138 | + _server.serve_forever() |
| 139 | + except KeyboardInterrupt: |
| 140 | + _server.socket.close() |
| 141 | + raise |
| 142 | + |
| 143 | +if __name__ == "__main__": |
| 144 | + try: |
| 145 | + init() |
| 146 | + run(sys.argv[1] if len(sys.argv) > 1 else LISTEN_ADDRESS, int(sys.argv[2] if len(sys.argv) > 2 else LISTEN_PORT)) |
| 147 | + except KeyboardInterrupt: |
| 148 | + print("\r[x] Ctrl-C received") |
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