liujianview gymxmjpa EquipmentController.java EquipmentDaoImpl sql injection

A vulnerability was found in liujianview gymxmjpa 1.0. It has been declared as critical. Affected by this vulnerability is the function EquipmentDaoImpl of the file src/main/java/com/liujian/gymxmjpa/controller/EquipmentController.java. The manipulation of the argument hyname leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.