Ensure 'REMOTE_OS_AUTHENT' is set to FALSE

KritikDüzey 1Otomatikoracle-db

Açıklama

TRUE trusts the client's operating-system user name for OPS$ accounts, which any remote host can spoof. If the parameter no longer exists in the release it is treated as FALSE. Run on the database host as the Oracle software owner with ORACLE_HOME, ORACLE_SID and PATH set; connects with 'sqlplus -S / as sysdba' (OS authentication).

Nasıl denetlenir

Denetim yöntemi: SQL sorgusu

sql_query

out=$(sqlplus -S -L / as sysdba 2>/dev/null <<'EOF'
whenever sqlerror exit failure
set heading off feedback off pagesize 0 verify off echo off trimspool on
select nvl((select upper(value) from v$parameter where name = 'remote_os_authent'), 'FALSE') from dual;
exit
EOF
) || exit 1
printf '%s\n' "$out"

Beklenen çıktı: FALSE

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

ALTER SYSTEM SET REMOTE_OS_AUTHENT = FALSE SCOPE = SPFILE; then restart the instance (rolling restart on RAC)

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: oracle-dbdatabaseoracleauthentication
Referans: CIS Oracle Database 19c Benchmark v2.0.0 - 2.3.14 Ensure 'REMOTE_OS_AUTHENT' Is Set to 'FALSE' (not in the 23ai v1.1.0 benchmark; the parameter is desupported there)

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target oracle-db