CWE-158
Improper Neutralization of Null Byte or NUL Character
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes NUL characters or null bytes when they are sent to a downstream component.
Impactr finds and proves whether CWE-158 — or flaws like it — are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.