School hassle-free voting system The use of 0day-vulnerability warning-the black bar safety net

Actually, it's not a 0day. Just a thought., recently bored. Disregard on the A5 looked under and found a voting system, rough look, with people a lot, so it is down under, study, the machine is set up to see, the code basically is nothing vulnerability, is my art bad bar, and transfer station, th...