The DBMS must generate audit records when security objects are modified.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-89413	VRAU-PG-000375	SV-100063r1_rule		Medium

Description
Changes in the database objects (tables, views, procedures, functions) that record and control permissions, privileges, and roles granted to users and roles must be tracked. Without an audit trail, unauthorized changes to the security subsystem could go undetected. The database could be severely compromised or rendered inoperative.

STIG	Date
VMW vRealize Automation 7.x PostgreSQL Security Technical Implementation Guide	2018-10-12

Details

Check Text ( C-89105r1_chk )
At the command prompt, execute the following command: # grep '^\s*log_statement\b' /storage/db/pgdata/postgresql.conf If "log_statement" is not "all", this is a finding.

Fix Text (F-96155r1_fix)
At the command prompt, execute the following commands: # /opt/vmware/vpostgres/current/bin/psql -U postgres -c "ALTER SYSTEM SET log_statement TO 'all';" # /opt/vmware/vpostgres/current/bin/psql -U postgres -c "SELECT pg_reload_conf();"