The Quiz Maker WordPress plugin before 6.4.9.5 does not adequately authorize the ays_quiz_author_user_search AJAX action, allowing an unauthenticated attacker to perform a search for users of the system, ultimately leaking user email addresses.
| Software | From | Fixed in |
|---|---|---|
| ays-pro / quiz_maker | - | 6.4.9.5 |