MariaDB must be able to generate audit records when privileges/permissions are retrieved.
An XCCDF Rule
Description
<VulnDiscussion>Under some circumstances, it may be useful to monitor who/what is reading privilege/permission/role information. Therefore, it must be possible to configure auditing to do this. MariaDB makes such information available through an audit log file. This requirement addresses explicit requests for privilege/permission/role membership information. It does not refer to the implicit retrieval of privileges/permissions/role memberships that MariaDB continually performs to determine if any and every action on the database is permitted.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-253672r879561_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
The MariaDB Enterprise Audit plugin can be configured to audit these changes.
Update necessary audit filters to include query_event ALL. Example:
MariaDB> DELETE FROM mysql.server_audit_filters WHERE filtername = 'default';