Disable PostgreSQL Command History

低等級 1自動化postgres

說明

On Linux/UNIX, the PostgreSQL client logs most interactive statements to a history file. The default PostgreSQL history file is named .psql_history in the user's home directory. The PostgreSQL command history should be disabled. Run as root; counts .psql_history files under /home, /root and the postgres home that are not symlinks to /dev/null.

檢查方式

稽核方法: Shell 指令

shell

[ "$(id -u)" -eq 0 ] || exit 1; h=$(getent passwd postgres | cut -d: -f6); l=$(find /home /root $h -maxdepth 3 -name .psql_history 2>/dev/null); n=0; for f in $l; do [ "$(readlink "$f")" = /dev/null ] || n=$((n+1)); done; echo "$n"

預期輸出: 0

修補方式

修補方法: 操作指南或基礎設施修補檔

For each user: rm -f ~<user>/.psql_history, then either add '\set HISTFILE /dev/null' to ~<user>/.psqlrc or ln -s /dev/null ~<user>/.psql_history; optionally set PSQL_HISTORY=/dev/null in /etc/environment.

屬性

作業系統: 不限
標籤: postgresdatabasecredentialshistory
參考資料: CIS PostgreSQL 18 Benchmark v1.0.0 - 2.3 Disable PostgreSQL Command History

檢查此主機

請在您有權稽核的機器上執行此指令。掃描為唯讀操作。

shell

tmaegis scan --target postgres