The vROps PostgreSQL DB must generate audit records when unsuccessful attempts to modify privileges/permissions occur.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-88309	VROM-PG-000505	SV-98959r1_rule		Medium

Description
Failed attempts to change the permissions, privileges, and roles granted to users and roles must be tracked. Without an audit trail, unauthorized attempts to elevate or restrict individuals' and groups' privileges could go undetected. In PostgreSQL environment, modifying permissions is typically done via the GRANT and REVOKE commands. To aid in diagnosis, it is necessary to keep track of failed attempts in addition to the successful ones.

Description

Failed attempts to change the permissions, privileges, and roles granted to users and roles must be tracked. Without an audit trail, unauthorized attempts to elevate or restrict individuals' and groups' privileges could go undetected. In PostgreSQL environment, modifying permissions is typically done via the GRANT and REVOKE commands. To aid in diagnosis, it is necessary to keep track of failed attempts in addition to the successful ones.

STIG	Date
VMW vRealize Operations Manager 6.x PostgreSQL Security Technical Implementation Guide	2018-10-11

Details

Check Text ( C-88001r1_chk )
At the command prompt, execute the following command: # grep '^\s*log_statement\b' /storage/db/vcops/vpostgres/data/postgresql.conf If "log_statement" is not set to "all", this is a finding.

Fix Text (F-95051r1_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();"