Ensure Correct Permissions on MySQL Error Log Files

中等級 1自動化tdsql

說明

The MySQL error log contains diagnostic information including startup/shutdown, errors, warnings, and notes, which may expose sensitive configuration and operational details. Searches /data/tdsql (the benchmark path). Counts *error*.log files readable by other users; expected 0640.

檢查方式

稽核方法: Shell 指令

shell

n=0; for p in "/data/tdsql"; do [ -e "$p" ] && n=$((n+1)); done; [ $n -gt 0 ] || exit 1; c=0; for p in "/data/tdsql"; do [ -e "$p" ] || continue; c=$((c + $(find "$p" -type f -name '*error*' -name '*.log' -perm /o+r -print 2>/dev/null | wc -l))); done; echo $c

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

find /data/tdsql -name '*error*' -name '*.log' -exec chmod 640 {} +; chown mysql:mysql those files.

屬性

作業系統: 不限
標籤: tdsqlpermissionslogging
參考資料: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 3.11 Ensure Correct Permissions on MySQL Error Log Files

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 tdsql