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Crunchy Data PostgreSQL Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • SRG-APP-000142-DB-000094

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must be configured to prohibit or restrict the use of organization-defined functions, ports, protocols, and/or services, as defined in the PPSM CAL and vulnerability assessments.

    &lt;VulnDiscussion&gt;To prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e., embeddi...
    Rule Medium Severity
  • SRG-APP-000099-DB-000043

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must produce audit records containing sufficient information to establish the outcome (success or failure) of the events.

    &lt;VulnDiscussion&gt;Information system auditing capability is critical for accurate forensic analysis. Without information about the outcome of e...
    Rule Medium Severity
  • SRG-APP-000456-DB-000390

    <GroupDescription></GroupDescription>
    Group
  • Security-relevant software updates to PostgreSQL must be installed within the time period directed by an authoritative source (e.g., IAVM, CTOs, DTMs, and STIGs).

    &lt;VulnDiscussion&gt;Security flaws with software applications, including database management systems, are discovered daily. Vendors are constantl...
    Rule Medium Severity
  • SRG-APP-000119-DB-000060

    <GroupDescription></GroupDescription>
    Group
  • The audit information produced by PostgreSQL must be protected from unauthorized modification.

    &lt;VulnDiscussion&gt;If audit data were to become compromised, then competent forensic analysis and discovery of the true source of potentially ma...
    Rule Medium Severity
  • SRG-APP-000023-DB-000001

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must integrate with an organization-level authentication/access mechanism providing account management and automation for all users, groups, roles, and any other principals.

    &lt;VulnDiscussion&gt;Enterprise environments make account management for applications and databases challenging and complex. A manual process for ...
    Rule High Severity
  • SRG-APP-000266-DB-000162

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must provide non-privileged users with error messages that provide information necessary for corrective actions without revealing information that could be exploited by adversaries.

    &lt;VulnDiscussion&gt;Any PostgreSQL or associated application providing too much information in error messages on the screen or printout risks com...
    Rule Medium Severity
  • SRG-APP-000133-DB-000179

    <GroupDescription></GroupDescription>
    Group
  • Privileges to change PostgreSQL software modules must be limited.

    &lt;VulnDiscussion&gt;If the system were to allow any user to make changes to software libraries, those changes might be implemented without underg...
    Rule Medium Severity
  • SRG-APP-000133-DB-000179

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must limit privileges to change functions and triggers, and links to software external to PostgreSQL.

    &lt;VulnDiscussion&gt;If the system were to allow any user to make changes to software libraries, those changes might be implemented without underg...
    Rule Medium Severity
  • SRG-APP-000172-DB-000075

    <GroupDescription></GroupDescription>
    Group
  • If passwords are used for authentication, PostgreSQL must transmit only encrypted representations of passwords.

    &lt;VulnDiscussion&gt;The DoD standard for authentication is DoD-approved PKI certificates. Authentication based on User ID and Password may be us...
    Rule High Severity
  • SRG-APP-000033-DB-000084

    <GroupDescription></GroupDescription>
    Group
  • PostgreSQL must enforce approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

    &lt;VulnDiscussion&gt;Authentication with a DoD-approved PKI certificate does not necessarily imply authorization to access PostgreSQL. To mitigate...
    Rule High Severity

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