The DBMS must restrict access to system tables and other configuration information or metadata to DBAs or other authorized users.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-61589	O121-C2-003900	SV-76079r1_rule		Medium

Description
Applications employ the concept of least privilege for specific duties and information systems (including specific functions, ports, protocols, and services). The concept of least privilege is also applied to information system processes, ensuring that the processes operate at privilege levels no higher than necessary to accomplish required organizational missions and/or functions. Organizations consider the creation of additional processes, roles, and information system accounts as necessary to achieve least privilege. Organizations also apply least privilege concepts to the design, development, implementation, and operations of information systems. Administrative data includes DBMS metadata and other configuration and management data. Unauthorized access to this data could result in unauthorized changes to database objects, access controls, or DBMS configuration.

Description

Applications employ the concept of least privilege for specific duties and information systems (including specific functions, ports, protocols, and services). The concept of least privilege is also applied to information system processes, ensuring that the processes operate at privilege levels no higher than necessary to accomplish required organizational missions and/or functions. Organizations consider the creation of additional processes, roles, and information system accounts as necessary to achieve least privilege. Organizations also apply least privilege concepts to the design, development, implementation, and operations of information systems. Administrative data includes DBMS metadata and other configuration and management data. Unauthorized access to this data could result in unauthorized changes to database objects, access controls, or DBMS configuration.

STIG	Date
Oracle Database 12c Security Technical Implementation Guide	2015-12-21

Details

Check Text ( C-62461r1_chk )
Review user privileges to system tables and configuration data stored in the Oracle database. If non-DBA users are assigned privileges to access system tables and tables containing configuration data, this is a finding. (This is default behavior for Oracle. Users other than the SYSDBA, SYS, and SYSTEM must be granted access even to connect to the system. By default, any other user will only have access to the objects they own.)

Check Text ( C-62461r1_chk )

Review user privileges to system tables and configuration data stored in the Oracle database. If non-DBA users are assigned privileges to access system tables and tables containing configuration data, this is a finding.

(This is default behavior for Oracle. Users other than the SYSDBA, SYS, and SYSTEM must be granted access even to connect to the system. By default, any other user will only have access to the objects they own.)

Fix Text (F-67505r1_fix)
Restrict accessibility of Oracle system tables and other configuration information or metadata to DBAs or other authorized users.