Cross-site cooking: the attacker sets a cookie for another server; this is a form of "indirect" cookie poisoning, as the attacker is using an innocent user's browser to send the cookie to the server. This is also different from cookie theft, in which a cookies goes the other way around, from the server to the attacker.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Tizio" title="User:Tizio">Tizio</a> assumed (based on copyright claims).
No machine-readable source provided. Own work assumed (based on copyright claims).