CSRF for spreadsheet mode
CSRF for spreadsheet mode

drkitty/cyder,OSU-Net/cyder,drkitty/cyder,murrown/cyder,akeym/cyder,zeeman/cyder,zeeman/cyder,akeym/cyder,OSU-Net/cyder,murrown/cyder,drkitty/cyder,zeeman/cyder,zeeman/cyder,akeym/cyder,murrown/cyder,akeym/cyder,OSU-Net/cyder,OSU-Net/cyder,murrown/cyder,drkitty/cyder