This classification matters the evolution of CSRF attacks up to 2010. It is not up-to-date and your critics are welcome. It ist meant as attachment to my B.Sc. thesis from 2010.
The thesis is presented to the
Department of Electrical Engineering and Information Sciences
of the Ruhr-University of Bochum
Chair of Network and Data Security
of the Ruhr-University of Bochum,
Prof. Jörg Schwenk