FraudLabs Pro SMS Verification <= 1.12.1 - Unauthenticated Unrestricted SMS Sending via wp_sms_action_send
The FraudLabs Pro SMS Verification WordPress plugin through 1.12.1 does not enforce its SMS-retry limit on the server side, allowing unauthenticated users to send an unlimited number of verification SMS messages to attacker-chosen phone numbers, exhausting th…