Ensure the PostgreSQL Audit Extension (pgAudit) is enabled

高级别 1自动化postgres

说明

The PostgreSQL Audit Extension (pgAudit) provides detailed session and/or object audit logging via the standard PostgreSQL logging facility. The goal of pgAudit is to provide PostgreSQL users with the capability to produce audit logs often required to comply with government, financial, or ISO certifications. Passes when pgaudit is in shared_preload_libraries and pgaudit.log selects at least one class. Runs psql as ${PGUSER:-postgres} against ${PGDATABASE:-postgres}; set PGHOST/PGPORT and use ~/.pgpass (not PGPASSWORD, see 1.6/1.7) when peer authentication is not available.

检查方式

审计方法: SQL 查询

sql_query

out=$(psql -X -U "${PGUSER:-postgres}" -d "${PGDATABASE:-postgres}" -tAc "SELECT CASE WHEN 'pgaudit' = ANY (string_to_array(replace(current_setting('shared_preload_libraries'), ' ', ''), ',')) AND coalesce(current_setting('pgaudit.log', true), '') NOT IN ('', 'none') THEN 'compliant' ELSE 'noncompliant' END" 2>/dev/null) || exit 1; printf '%s\n' "$out"

预期输出: compliant

修复方式

修复方法: 操作指南或基础设施补丁

Install pgAudit (dnf install pgaudit_18 / apt install postgresql-18-pgaudit), add pgaudit to shared_preload_libraries (keep existing entries), set pgaudit.log (e.g. 'ddl,write') in postgresql.conf, restart PostgreSQL and run CREATE EXTENSION pgaudit;

属性

操作系统: 任意
标签: postgresdatabaseloggingaudit
参考: CIS PostgreSQL 18 Benchmark v1.0.0 - 3.2 Ensure the PostgreSQL Audit Extension (pgAudit) is enabled

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

shell

tmaegis scan --target postgres