A newly discovered flaw in a software application would be considered which kind of security
vulnerability?
A.
Input validation flaw
B.
HTTP header injection vulnerability
C.
0-day vulnerability
D.
Time-to-check to time-to-use flaw
which kind of security vulnerability?
A newly discovered flaw in a software application would be considered which kind of security
vulnerability?
C
C is best answer, but only correct if the vulnerability was discovered today. “Newly discovered” might be something that was discovered last week, and already had patch released for it. 0-day is either just announced/discover today or completely new.