TMA-DOCKER-3.10
Ensure that TLS CA certificate file permissions are set to 444 or more restrictively
VisokaNivo 1Automatskadocker
Opis
The TLS CA certificate file must have mode 444 or more restrictive. The path is taken from --tlscacert on the dockerd command line or "tlscacert" in /etc/docker/daemon.json (default /root/.docker/ca.pem); compliant when no such file exists (TLS not configured).
Kako se proverava
Metod provere: Komanda ljuske
shell
args=$(ps -eo args 2>/dev/null) || exit 1; s=$(printf '%s\n' "$args" | grep '[d]ockerd'; cat /etc/docker/daemon.json 2>/dev/null); p=$(printf '%s\n' "$s" | sed -n -e 's/.*--tlscacert[= ]\([^ ]*\).*/\1/p' -e 's/.*"tlscacert"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -n 1); [ -n "$p" ] || p=/root/.docker/ca.pem; [ -e "$p" ] || { echo compliant; exit 0; }; out=$(find "$p" -maxdepth 0 -perm /7333) || exit 1; [ -z "$out" ] && echo compliant || echo "$p"- Očekivani izlaz
compliant
Kako se ispravlja
Metod ispravke: Smernica ili zakrpa infrastrukture
chmod 444 <path of the tlscacert file> (as configured for dockerd).
Svojstva
- Operativni sistemi
- Bilo koji
- Oznake
- dockerpermissionstls
- Referenca
- CIS Docker Benchmark v1.9.0 - 3.10 Ensure that TLS CA certificate file permissions are set to 444 or more restrictively
Proverite ovaj računar
Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.
shell
tmaegis scan --target docker