<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDIvNWUwMTUzYjMtYzk0Zi00MTdiLTg5NTUtMDE3YzJjNWM4MTRkLmpwZw==.jpg"></p><p>ERC-2612 tokens contain a "gas-less transfer" feature that allows attackers to drain them using just the owner’s signature.</p>