Ensure appropriate key file permissions are set

AltaNivel 1Automatizadamongodb

Descripción

In the Shared Cluster, the certificate or keyfile is utilized for authentications. Implementing proper file permissions on the certificate or keyfile will prevent unauthorized access to it. The benchmark rates this recommendation Manual; the automated check covers its objective pass criterion. Checks the YAML config file /etc/mongod.conf (SKIP when it does not exist). Every keyFile, PEMKeyFile, certificateKeyFile and clusterFile referenced in the config must be mode 600 or stricter (a referenced file that cannot be read also fails).

Cómo se verifica

Método de auditoría: Comando de shell

shell

[ -r /etc/mongod.conf ] || exit 1; bad=0; for f in $(awk '/^[[:space:]]*(keyFile|PEMKeyFile|certificateKeyFile|clusterFile):/ {v=$2; gsub(/["\047]/, "", v); print v}' /etc/mongod.conf); do p=$(stat -c %a "$f" 2>/dev/null) || { bad=1; continue; }; [ $((0$p & 077)) -eq 0 ] || bad=1; done; [ $bad -eq 0 ] && echo compliant || echo noncompliant

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

chmod 600 <keyfile/PEM key> and chown mongodb:mongodb <keyfile/PEM key> for every key file referenced in /etc/mongod.conf.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: mongodbpermissionstls
Referencia: CIS MongoDB 8 Benchmark v2.0.0 - 7.1 Ensure appropriate key file permissions are set

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target mongodb