The answer is yes you can apply for a master’s degree at Kabul University but there some fields that you can study your Master’s degree at this time at Kabul university.
But if you want to study your master degree in Kabul you can apply for private University the have in every field they are also registered in the Ministry of Higher Education the certificate will be accepted
Cheragh university – medical
Khana e Noor University and much more.
Before you apply to other universities you should aks about the background of that university because some university teaches illegal the master degree the don’t have permission.