Missing User Instruction @ /Dockerfile

[margaritalm]

Checkmarx (IaC-Security): Missing User Instruction
Checkmarx Project: margaritalm/BookStore_Small_CLI_small
Repository URL: https://github.com/margaritalm/BookStore_Small_CLI_small
Branch: master
Scan ID: 79dde67e-447e-480d-9f9e-f0bfb2e3e6f8

---

A user should be specified in the dockerfile, otherwise the image will run as root

Locations:

Result #1:
Severity: HIGH
State: TO_VERIFY
Status: RECURRENT
    File: /Dockerfile[1,0]
    Expected value: The 'Dockerfile' should contain the 'USER' instruction
    Actual value: The 'Dockerfile' does not contain any 'USER' instruction
    Review result in Checkmarx One: Missing User Instruction