This is not accepted and they are committing zina.

A woman’s nikah is not valid without her wali’s permission and there must be 2 male witnesses and not two females.

One of my friend did nikah to get rid of zina… The girl’s family doesn’t know about the marriage… My friend called the Kaji.. Two aunts of my friend were witnesses of the marriage.. as,Girl’s family said that nikah will be after completion of the study, So my friend didn’t delay and married that girl in this way… Is the marriage accepted in islam..