The cardinal rule of security is: you never, ever, trust anything the client sends.
This bypass is a perfect example. Although author doesn't mention which interception proxy he used, I'm 99% sure it was Burp. Replaying modified content is trivial.
This bypass is a perfect example. Although author doesn't mention which interception proxy he used, I'm 99% sure it was Burp. Replaying modified content is trivial.
The author likely wrote code that correctly validates "for all security questions a correct answer is given" and just forgot about the part where "for-all propositions are trivially true of the empty set."
It's easy to read a for loop for what it's intended as - a loop - and not think about "what if we never enter it at all?"
min test each args
args.map(test).reduce(function(x,y){return Math.min(x,y)})