[–] vuke69 0 points 2 points (+2|-0) ago 

Fortunately this exploit would be extremely difficult to exploit in a useful manner, you would nearly need the keys to the castle to pull it off in the first place.

HOWEVER... in a high value environment where there is already some sort of partial compromise, this could utterly destroy any big online retailer, or cc processor, or insurance company, or bank, or insurance company, or... you get the point.