Nope. No hacking involved. I'm not into hacking or any other illegal stuff. It is an exploit and it works.
Thank you for letting us know. I for one will NEVER be buying that BST. With a Wordpress exploit, it will eventually get patched up through an update, creating mass chaos for all your clients once it is. Not smart to be selling those links.
Yes, I used to be into black hat security. I know it will be fixed eventually. Nothing is left unfixed. It will just take time. I know your doing 2nd tier, but still, no matter what your doing, it has an effect on the site, and if it didn't well you wouldn't be doing it in the first place.