VMware vSphere 7.0 vCenter Appliance PostgreSQL Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-APP-000001-DB-000031
<GroupDescription></GroupDescription>Group -
VMware Postgres must limit the number of connections.
<VulnDiscussion>Database management includes the ability to control the number of users and user sessions utilizing a database management sys...Rule Medium Severity -
SRG-APP-000089-DB-000064
<GroupDescription></GroupDescription>Group -
VMware Postgres log files must contain required fields.
<VulnDiscussion>Without the capability to generate audit records, it would be difficult to establish, correlate, and investigate the events r...Rule Medium Severity -
SRG-APP-000090-DB-000065
<GroupDescription></GroupDescription>Group -
VMware Postgres configuration files must not be accessible by unauthorized users.
<VulnDiscussion>VMware Postgres has a few configuration files that directly control the security posture of the database management system (D...Rule Medium Severity -
SRG-APP-000109-DB-000321
<GroupDescription></GroupDescription>Group -
VMware Postgres must be configured to overwrite older logs when necessary.
<VulnDiscussion>Without proper configuration, log files for VMware Postgres can grow without bound, filling the partition and potentially aff...Rule Medium Severity -
SRG-APP-000118-DB-000059
<GroupDescription></GroupDescription>Group -
The VMware Postgres database must protect log files from unauthorized access and modification.
<VulnDiscussion>If audit data were to become compromised, competent forensic analysis and discovery of the true source of potentially malicio...Rule Medium Severity -
SRG-APP-000133-DB-000200
<GroupDescription></GroupDescription>Group -
All vCenter database (VCDB) tables must be owned by the "vc" user account.
<VulnDiscussion>Within the database, object ownership implies full privileges to the owned object, including the privilege to assign access t...Rule Medium Severity -
SRG-APP-000133-DB-000362
<GroupDescription></GroupDescription>Group -
VMware Postgres must limit modify privileges to authorized accounts.
<VulnDiscussion>If VMware Postgres were to allow any user to make changes to database structure or logic, those changes might be implemented ...Rule Medium Severity -
SRG-APP-000142-DB-000094
<GroupDescription></GroupDescription>Group -
VMware Postgres must be configured to use the correct port.
<VulnDiscussion>To prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e., embeddi...Rule Medium Severity -
SRG-APP-000148-DB-000103
<GroupDescription></GroupDescription>Group -
VMware Postgres must require authentication on all connections.
<VulnDiscussion>To ensure accountability and prevent unauthenticated access, organizational users must be identified and authenticated to pre...Rule Low Severity -
SRG-APP-000171-DB-000074
<GroupDescription></GroupDescription>Group -
The vPostgres database must use "md5" for authentication.
<VulnDiscussion>The DOD standard for authentication is DOD-approved public key infrastructure (PKI) certificates. Authentication based on us...Rule Medium Severity -
SRG-APP-000172-DB-000075
<GroupDescription></GroupDescription>Group -
VMware Postgres must be configured to use Transport Layer Security (TLS).
<VulnDiscussion>The DOD standard for authentication is DOD-approved public key infrastructure (PKI) certificates. Authentication based on use...Rule High Severity -
SRG-APP-000176-DB-000068
<GroupDescription></GroupDescription>Group -
VMware Postgres must enforce authorized access to all public key infrastructure (PKI) private keys.
<VulnDiscussion>The DOD standard for authentication is DOD-approved PKI certificates. PKI certificate-based authentication is performed by re...Rule High Severity -
SRG-APP-000179-DB-000114
<GroupDescription></GroupDescription>Group -
VMware Postgres must use FIPS 140-2 approved Transport Layer Security (TLS) ciphers.
<VulnDiscussion>Use of weak or unvalidated cryptographic algorithms undermines the purposes of using encryption and digital signatures to pro...Rule High Severity -
SRG-APP-000226-DB-000147
<GroupDescription></GroupDescription>Group -
VMware Postgres must write log entries to disk prior to returning operation success or failure.
<VulnDiscussion>Failure to a known secure state helps prevent a loss of confidentiality, integrity, or availability in the event of a failure...Rule Medium Severity -
SRG-APP-000233-DB-000124
<GroupDescription></GroupDescription>Group -
VMware Postgres must not allow schema access to unauthorized accounts.
<VulnDiscussion>Database management systems typically separate security functionality from nonsecurity functionality via separate databases o...Rule Medium Severity -
SRG-APP-000266-DB-000162
<GroupDescription></GroupDescription>Group -
VMware Postgres must provide nonprivileged users with minimal error information.
<VulnDiscussion>Any database management system (DBMS) or associated application providing too much information in error messages on the scree...Rule Medium Severity -
SRG-APP-000356-DB-000314
<GroupDescription></GroupDescription>Group -
VMware Postgres must have log collection enabled.
<VulnDiscussion>Without the ability to centrally manage the content captured in the audit records, identification, troubleshooting, and corre...Rule Medium Severity -
SRG-APP-000359-DB-000319
<GroupDescription></GroupDescription>Group -
VMware Postgres must be configured to log to "stderr".
<VulnDiscussion>Without the ability to centrally manage the content captured in the audit records, identification, troubleshooting, and corre...Rule Medium Severity -
SRG-APP-000359-DB-000319
<GroupDescription></GroupDescription>Group -
"Rsyslog" must be configured to monitor VMware Postgres logs.
<VulnDiscussion>For performance reasons, "rsyslog" file monitoring is preferred over configuring VMware Postgres to send events to a "syslog"...Rule Medium Severity -
SRG-APP-000374-DB-000322
<GroupDescription></GroupDescription>Group -
VMware Postgres must use Coordinated Universal Time (UTC) for log timestamps.
<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
Node 2
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