What cause a refrigerator to leak on the inside but freezes perfect at top and bottom

Thorpesr - First of all is this caused by huminty inside the fridge.thermostate settings wrong or the other settings. If not then you may have a door seal leaking in warm air from the outside which will cause a lot more condensation on the inside where the warm air hits the cold . Use a dish rag (SOAPY) and wash both sides ,the seal on the door and on the frame where the door hits . Now the last one could be the drain pipe going down the back and to the pan on the bottom of the fridge. it may be stopped up and spilling inside the fridge, Hope this helps, Have a great day and GOD BLESS ::F.B.E.