II - Mission Support Public
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000233-DB-000124
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must isolate security functions from nonsecurity functions.
<VulnDiscussion>An isolation boundary provides access control and protects the integrity of the hardware, software, and firmware that perform...Rule Medium Severity -
SRG-APP-000243-DB-000128
<GroupDescription></GroupDescription>Group -
Database contents must be protected from unauthorized and unintended information transfer by enforcement of a data transfer policy.
<VulnDiscussion>Applications, including DBMSs, must prevent unauthorized and unintended information transfer via shared system resources. Da...Rule Medium Severity -
SRG-APP-000243-DB-000374
<GroupDescription></GroupDescription>Group -
Access to database files must be limited to relevant processes and to authorized, administrative users.
<VulnDiscussion>Applications, including DBMSs, must prevent unauthorized and unintended information transfer via shared system resources. Per...Rule Medium Severity -
SRG-APP-000251-DB-000160
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must check the validity of all data inputs except those specifically identified by the organization.
<VulnDiscussion>Invalid user input occurs when a user inserts data or characters into an application's data entry fields and the application ...Rule Medium Severity -
SRG-APP-000251-DB-000391
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server and associated applications must reserve the use of dynamic code execution for situations that require it.
<VulnDiscussion>With respect to database management systems, one class of threat is known as SQL Injection, or more generally, code injection...Rule Medium Severity -
SRG-APP-000251-DB-000392
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server and associated applications, when making use of dynamic code execution, must scan input data for invalid values that may indicate a code injection attack.
<VulnDiscussion>With respect to database management systems, one class of threat is known as SQL Injection, or more generally, code injection...Rule Medium Severity -
SRG-APP-000266-DB-000162
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must provide nonprivileged users with error messages that provide information necessary for corrective actions without revealing information that could be exploited by adversaries.
<VulnDiscussion>Any DBMS or associated application providing too much information in error messages on the screen or printout risks compromis...Rule Medium Severity -
SRG-APP-000267-DB-000163
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must reveal detailed error messages only to the ISSO, ISSM, SA, and DBA.
<VulnDiscussion>If the DBMS provides too much information in error logs and administrative messages to the screen, this could lead to comprom...Rule Medium Severity -
SRG-APP-000295-DB-000305
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must automatically terminate a user session after organization-defined conditions or trigger events requiring session disconnect.
<VulnDiscussion>This addresses the termination of user-initiated logical sessions in contrast to the termination of network connections that ...Rule Medium Severity -
SRG-APP-000311-DB-000308
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must associate organization-defined types of security labels having organization-defined security label values with information in storage.
<VulnDiscussion>Without the association of security labels to information, there is no basis for the to make security-related access-control ...Rule Medium Severity -
SRG-APP-000313-DB-000309
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must associate organization-defined types of security labels having organization-defined security label values with information in process.
<VulnDiscussion>Without the association of security labels to information, there is no basis for the DBMS to make security-related access-con...Rule Medium Severity -
SRG-APP-000314-DB-000310
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must associate organization-defined types of security labels having organization-defined security label values with information in transmission.
<VulnDiscussion>Without the association of security labels to information, there is no basis for the DBMS to make security-related access-con...Rule Medium Severity -
SRG-APP-000328-DB-000301
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must enforce discretionary access control policies, as defined by the data owner, over defined subjects and objects.
<VulnDiscussion>Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects, and therefore have d...Rule Medium Severity -
SRG-APP-000340-DB-000304
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must prevent nonprivileged users from executing privileged functions to include disabling, circumventing, or altering implemented security safeguards/countermeasures.
<VulnDiscussion>Preventing nonprivileged users from executing privileged functions mitigates the risk that unauthorized individuals or proces...Rule Medium Severity -
SRG-APP-000342-DB-000302
<GroupDescription></GroupDescription>Group -
Execution of software modules (to include stored procedures, functions, and triggers) with elevated privileges must be restricted to necessary cases only.
<VulnDiscussion>In certain situations, to provide required functionality, a DBMS needs to execute internal logic (stored procedures, function...Rule Medium Severity -
SRG-APP-000342-DB-000302
<GroupDescription></GroupDescription>Group -
Execution of software modules (to include stored procedures, functions, and triggers) with elevated privileges must be restricted to necessary cases only.
<VulnDiscussion>In certain situations, to provide required functionality, a DBMS needs to execute internal logic (stored procedures, function...Rule Medium Severity -
SRG-APP-000356-DB-000314
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must utilize centralized management of the content captured in audit records generated by all components of the EDB Postgres Advanced Server.
<VulnDiscussion>Without the ability to centrally manage the content captured in the audit records, identification, troubleshooting, and corre...Rule Medium Severity -
SRG-APP-000356-DB-000315
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must provide centralized configuration of the content to be captured in audit records generated by all components of the EDB Postgres Advanced Server.
<VulnDiscussion>If the configuration of the DBMS's auditing is spread across multiple locations in the database management software, or acros...Rule Medium Severity -
SRG-APP-000357-DB-000316
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must allocate audit record storage capacity in accordance with organization-defined audit record storage requirements.
<VulnDiscussion>In order to ensure sufficient storage capacity for the audit logs, the DBMS must be able to allocate audit record storage cap...Rule Medium Severity -
SRG-APP-000359-DB-000319
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must provide a warning to appropriate support staff when allocated audit record storage volume reaches 75 percent of maximum audit record storage capacity.
<VulnDiscussion>Organizations are required to use a central log management system, so under normal conditions, the audit space allocated to t...Rule Medium Severity -
SRG-APP-000360-DB-000320
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must provide an immediate real-time alert to appropriate support staff of all audit log failures.
<VulnDiscussion>It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required....Rule Medium Severity -
SRG-APP-000374-DB-000322
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must record time stamps in audit records and application data that can be mapped to Coordinated Universal Time (UTC, formerly GMT).
<VulnDiscussion>If time stamps are not consistently applied and there is no common time reference, it is difficult to perform forensic analys...Rule Medium Severity -
SRG-APP-000375-DB-000323
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must generate time stamps for audit records and application data, with a minimum granularity of one second.
<VulnDiscussion>Without sufficient granularity of time stamps, it is not possible to adequately determine the chronological order of records....Rule Medium Severity -
SRG-APP-000378-DB-000365
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must prohibit user installation of logic modules (stored procedures, functions, triggers, views, etc.) without explicit privileged status.
<VulnDiscussion>Allowing regular users to install software without explicit privileges creates the risk that untested or potentially maliciou...Rule Medium Severity -
SRG-APP-000380-DB-000360
<GroupDescription></GroupDescription>Group -
The EDB Postgres Advanced Server must enforce access restrictions associated with changes to the configuration of the EDB Postgres Advanced Server or database(s).
<VulnDiscussion>Failure to provide logical access restrictions associated with changes to configuration may have significant effects on the o...Rule Medium Severity
Node 2
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