Database job/batch queues must be reviewed regularly to detect unauthorized database job submissions.
An XCCDF Rule
Description
<VulnDiscussion>Unauthorized users may bypass security mechanisms by submitting jobs to job queues managed by the database to be run under a more privileged security context of the database or host system. These queues must be monitored regularly to detect any such unauthorized job submissions.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-219842r879887_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Develop, document and implement procedures to monitor the database job queues for unauthorized job submissions.
Develop, document and implement a formal migration plan to convert jobs using DBMS_JOB to use DBMS_SCHEDULER instead for Oracle versions 10.1 and higher. (This does not apply to DBMS_JOB jobs generated by Oracle itself, such as those for refreshing materialized views.)
Set the value of the job_queue_processes parameter to a low value to restrict concurrent DBMS_JOB executions.