Mac exploit lets you change App Store preferences with any password

Engadget --------- Apple's Mac password troubles aren't over yet. Users have discovered that it's possible to change Mac App Store preferences in macOS High Sierra using any password. You do need to login as an administrator, which is supposed to unlock preferences, but you're allowed to use any password you like if the preference is locked and you need to get access again. Other sections still require a correct password. To learn more click on the picture below to read the article.