Ensure Row Level Security (RLS) is configured correctly

MittelStufe 1Manuelle Prüfungpostgres

Beschreibung

In addition to the SQL-standard privilege system available through GRANT, tables can have row security policies that restrict, on a per-user basis, which individual rows can be returned by normal queries or inserted, updated, or deleted by data modification commands. This feature is also known as Row Level Security (RLS).

So wird geprüft

Prüfmethode: Manuelle Prüfung

Diese Empfehlung kann nicht automatisch geprüft werden. Ein Scan führt sie mit diesen Anweisungen auf, wenn Sie --include-manual übergeben.

Determine which tables need row level security, then run SELECT oid, relname, relrowsecurity FROM pg_class WHERE relrowsecurity IS TRUE; Any table that requires RLS but is missing from the result (or lacks policies, see \d+ <table>) is a fail.

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

ALTER TABLE <table> ENABLE ROW LEVEL SECURITY; then CREATE POLICY ... for each required access rule, and confirm roles that must obey RLS do not have BYPASSRLS.

Eigenschaften

Betriebssysteme: Beliebig
Tags: postgresdatabaseauthorizationmanual
Referenz: CIS PostgreSQL 18 Benchmark v1.0.0 - 4.7 Ensure Row Level Security (RLS) is configured correctly