TMA-DB2-3.1.1
Require Explicit Authorization for Cataloging (CATALOG_NOAUTH)
Descripción
Db2 can be configured to allow users that do not possess the SYSADM authority to catalog and uncatalog databases and nodes. It is recommended that the CATALOG_NOAUTH parameter be set to NO. Run as the instance owner (or with sqllib/db2profile sourced) so the db2 CLP reads this instance's configuration.
Cómo se verifica
Método de auditoría: Comando de shell
out=$(db2 get dbm cfg 2>/dev/null) || exit 1; printf '%s\n' "$out" | awk '{ if (match($0, /\([A-Z0-9_]+\) *=/)) { k = substr($0, RSTART + 1, RLENGTH); sub(/\).*/, "", k); v = $0; sub(/^[^=]*=/, "", v); gsub(/[ \t]/, "", v); c[k] = v } } END { if (c["CATALOG_NOAUTH"] == "NO") print "compliant"; else print "noncompliant: " c["CATALOG_NOAUTH"] }'- Salida esperada
compliant
Cómo se corrige
Método de corrección: Guía o parche de infraestructura
Perform the following to require explicit authorization to catalog and uncatalog databases and nodes. 1. Attach to the Db2 instance db2 => attach to <db2instance> 2. Run the following command: db2 => update database manager configuration using catalog_noauth no
Propiedades
- Sistemas operativos
- Cualquiera
- Etiquetas
- db2databaseinstance
- Referencia
- CIS IBM Db2 12.1 Benchmark v1.0.0 - 3.1.1 Require Explicit Authorization for Cataloging (CATALOG_NOAUTH)
Verificar este host
Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.
tmaegis scan --target db2