Image Version Not Explicit @ /Dockerfile

[margaritalm]

Checkmarx (IaC-Security): Image Version Not Explicit
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

---

Always tag the version of an image explicitly

Locations:

Result #1:
Severity: MEDIUM
State: TO_VERIFY
Status: RECURRENT
    File: /Dockerfile[1,0]
    Expected value: FROM tomcat:'version'
    Actual value: FROM tomcat'
    Review result in Checkmarx One: Image Version Not Explicit