TMA-NGINX-2.3.2
Ensure access to NGINX directories and files is restricted
説明
The NGINX configuration directory (/etc/nginx or equivalent) and its contents should have restrictive permissions to enforce the principle of least privilege. Directories should be accessible only by the root user and the root group (and potentially read/execute by the group), but not by others. Files should be readable/writable by root and readable by the group, but inaccessible to others. Counts directories under /etc/nginx more permissive than 750 and files more permissive than 640; expects 0. Evaluated on the merged configuration printed by `nginx -T` (all included files; needs permission to read them). CIS marks this recommendation Manual; the automated check implements its audit procedure.
チェック方法
監査方法: シェルコマンド
[ -d /etc/nginx ] || exit 1; { find /etc/nginx -type d -perm /027 -print; find /etc/nginx -type f -perm /137 -print; } 2>/dev/null | wc -l- 期待される出力
0
修正方法
修正方法: ガイダンスまたは IaC パッチ
find /etc/nginx -type d -exec chmod 750 {} + ; find /etc/nginx -type f -exec chmod 640 {} + (keep private keys at 400).
プロパティ
- オペレーティングシステム
- すべて
- タグ
- nginxpermissions
- 参照
- CIS NGINX Benchmark v3.0.0 - 2.3.2 Ensure access to NGINX directories and files is restricted
このホストをチェック
監査が許可されているマシンで実行してください。スキャンは読み取り専用です。
tmaegis scan --target nginx