That's a good way to make claims about existence of a trivial exploit in the wild falsifiable.
A reminder that this cannot falsify the existence of an exploit, trivial or otherwise.
It can only show you if someone has used an exploit against this server.
> A reminder that this cannot falsify the existence of an exploit, trivial or otherwise.
No, it's a not a zero knowledge proof. But if the site owner is a generally trustworthy person, then I feel that this effort is strong proof the exploit is not trivial.