MariaDB must be able to generate audit records when unsuccessful attempts to retrieve privileges/permissions occur.
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. To aid in diagnosis, it is necessary to keep track of failed attempts in addition to the successful ones.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-253673r960885_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Verify the MariaDB Enterprise Audit plugin is loaded and actively logging:
MariaDB> SHOW GLOBAL STATUS LIKE 'Server_audit_active';
Check what filters are in place by running the following as an administrative user: