Is there an expression to describe a poor woman who marries a rich man for money?

Wikipedia reads that in Spanish Dar el braguetazo ‘se dice de un hombre que ha encontrado un buen partido para casarse, que le saca de toda penuria y preocupación,’ — e.g., to marry for money, where the man is poor and the woman is rich.

I don’t know why, but after some searches I found no Spanish expression to describe, contrary to “Dar el braguetazo”, a marriage of a poor woman to a rich man, which is, as far as I know, a more common case.

Thus, my question is, at least in English, is there an expression to describe a poor woman who marries for money a rich man?