i've got JIRA fields information from this rest endpoint : /rest/api/2/field . this is what i get for affects version/s

{
    "id": "versions",
    "name": "Affects Version/s",
    "custom": false,
    "orderable": true,
    "navigable": true,
    "searchable": true,
    "schema": {
        "type": "array",
        "items": "version",
        "system": "versions"
    }
}

i need the column name for applying sorting on it but none of these jql is valid

status = open ORDER BY "Affects Version/s" ASC
status = open ORDER BY versions ASC

the one that does work is
status = open ORDER BY affectedVersion ASC
but affectedVersion is not something returned by field endpoint

Same for security level, provided by rest:

{
    "id": "security",
    "name": "Security Level",
    "custom": false,
    "orderable": true,
    "navigable": true,
    "searchable": true,
    "schema": {
        "type": "securitylevel",
        "system": "security"
    }
}

But for sorting, actually we need to sort on level , something like :
status = open ORDER BY level