Bdtask Flight Booking Software Deposit deposit unrestricted upload

A security vulnerability has been detected in Bdtask Flight Booking Software up to 3.1. Affected by this issue is some unknown functionality of the file /admin/transaction/deposit of the component Deposit Handler. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.