Check: RACF-ES-000240
IBM z/OS RACF STIG:
RACF-ES-000240
(in versions v8 r14 through v7 r1)
Title
IBM RACF batch jobs must be properly secured. (Cat II impact)
Discussion
Batch jobs that are submitted to the operating system should inherit the USERID of the submitter. This will identify the batch job with a userid for the purpose of accessing resources. BATCHALLRACF ensures that a valid USERID is associated with batch jobs. Jobs that are submitted to the operating system via a scheduling facility must also be identified to the system. Without a batch job having an associated USERID, access to system resources will be limited. Satisfies: SRG-OS-000080-GPOS-00048, SRG-OS-000326-GPOS-00126
Check Content
Refer to the documentation of the processes used for submission of batch jobs via an automated process (i.e., scheduler or other sources) and each of the associated userids. Determine any other scheduled batch jobs on the system. From an ISPF Command Shell enter: RLIST SURROGAT * If each batch job userid used for batch submission by a Job Scheduler (e.g., CONTROL-M, CA-7, CA-Scheduler, etc.) is defined as an execution-userid in a SURROGAT resource class profile, this is not a finding. From an ISPF Command Shell enter: RLIST SURROGAT <surrogat-userid> ALL If the Job Scheduler userids (i.e., surrogate-userid) are permitted surrogate authority to the appropriate SURROGAT profiles, this is not a finding.
Fix Text
Configure each batch job userid used for batch submission by a Job Scheduler (e.g., CONTROL-M, CA-7, CA-Scheduler, etc.) is defined as an execution-userid in a SURROGAT resource class profile. For example: RDEFINE SURROGAT execution-userid.SUBMIT UACC(NONE) OWNER(execution-userid) Configure Job Scheduler userids (i.e., surrogate-userid) are permitted surrogate authority to the appropriate SURROGAT profiles. For example: PERMIT execution-userid.SUBMIT CLASS(SURROGAT) ID(surrogate-userid) ACCESS(READ)
Additional Identifiers
Rule ID: SV-223672r853578_rule
Vulnerability ID: V-223672
Group Title: SRG-OS-000080-GPOS-00048
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000213 |
The information system enforces approved authorizations for logical access to information and system resources in accordance with applicable access control policies. |
CCI-002233 |
The information system prevents organization-defined software from executing at higher privilege levels than users executing the software. |