vRA PostgreSQL database log file data must contain required data elements.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-240283	VRAU-PG-000065	SV-240283r879566_rule		Medium

Description
Information system auditing capability is critical for accurate forensic analysis. Without establishing the source of the event, it is impossible to establish, correlate, and investigate the events relating to an incident. In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know where events occurred, such as application components, modules, session identifiers, filenames, host names, and functionality. In addition to logging where events occur within the application, the application must also produce audit records that identify the application itself as the source of the event. Associating information about the source of the event within the application provides a means of investigating an attack; recognizing resource utilization or capacity thresholds; or identifying an improperly configured application.

Description

Information system auditing capability is critical for accurate forensic analysis. Without establishing the source of the event, it is impossible to establish, correlate, and investigate the events relating to an incident. In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know where events occurred, such as application components, modules, session identifiers, filenames, host names, and functionality. In addition to logging where events occur within the application, the application must also produce audit records that identify the application itself as the source of the event. Associating information about the source of the event within the application provides a means of investigating an attack; recognizing resource utilization or capacity thresholds; or identifying an improperly configured application.

STIG	Date
VMW vRealize Automation 7.x PostgreSQL Security Technical Implementation Guide	2023-09-20

Details

Check Text ( C-43516r668691_chk )
At the command prompt, execute the following command: # grep '^\s*log_line_prefix\b' /storage/db/pgdata/postgresql.conf If "log_line_prefix" is not set to "%m %d %u %r %p %l %c", this is a finding.

Fix Text (F-43475r668692_fix)
At the command prompt, execute the following commands: # /opt/vmware/vpostgres/current/bin/psql -U postgres -c "ALTER SYSTEM SET log_line_prefix TO '%m %d %u %r %p %l %c';" # /opt/vmware/vpostgres/current/bin/psql -U postgres -c "SELECT pg_reload_conf();"