YugabyteDB
TMA-YUGABYTEDB-4.2
Ensure excessive administrative privileges are revoked
Mô tả
With respect to YugabyteDB administrative YSQL commands, only superusers should have elevated privileges. YugabyteDB regular, or application, users should not possess the ability to create roles, create new databases, manage replication, or perform any other action deemed privileged.
Cách kiểm tra
Phương pháp kiểm tra: Xem xét thủ công
Run ysqlsh -c "\du" and compare each role with the superuser baseline (\du yugabyte). Only approved administrators may hold Superuser, Create role, Create DB, Replication or Bypass RLS; regular or application roles with these attributes are a finding (fix with ALTER ROLE <r> NOSUPERUSER NOCREATEROLE NOCREATEDB NOREPLICATION NOBYPASSRLS).
Cách khắc phục
Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng
If any regular or application users have been granted excessive administrative rights, those privileges should be removed immediately via the Yugabyte ALTER ROLE YSQL command. Using the same example above, the following YSQL statements revoke all unnecessary elevated administrative privileges from the regular user appuser: # whoami yugabyte # ysqlsh -c "ALTER ROLE appuser NOSUPERUSER;" ALTER ROLE # ysqlsh -c "ALTER ROLE appuser NOCREATEROLE;" ...
Thuộc tính
- Hệ điều hành
- Bất kỳ
- Thẻ
- yugabytedbprivileges
- Tham chiếu
- CIS YugabyteDB Benchmark v2.0.0 - 4.2 Ensure excessive administrative privileges are revoked