While playing the Crusader I got a 1-handed weapon with a 2-handed passive ability.
i could be mistaken, however I havent seen anything other than class that dictates which passives can/will land on which items. my understanding is the Eth items are much like the hellfire ammy and you get what you get and you dont throw a fit. If any1 has some Blue Posts for or against this please enlighten me as I clearly havent seen them.
You can also get two handed weapons with the powers of one-handed weapons on them.
That is intended behaviour, i.e. it’s not a bug.