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VMware vSphere 8.0 vCenter Appliance Secure Token Service (STS) Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The vCenter STS service debug parameter must be disabled.

    <VulnDiscussion>Information needed by an attacker to begin looking for possible vulnerabilities in a web server includes any information abou...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service directory listings parameter must be disabled.

    &lt;VulnDiscussion&gt;Enumeration techniques, such as URL parameter manipulation, rely on being able to obtain information about the web server's d...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service must have Autodeploy disabled.

    &lt;VulnDiscussion&gt;Tomcat allows auto-deployment of applications while it is running. This can allow untested or malicious applications to be au...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service xpoweredBy attribute must be disabled.

    &lt;VulnDiscussion&gt;Individual connectors can be configured to display the Tomcat information to clients. This information can be used to identif...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service example applications must be removed.

    &lt;VulnDiscussion&gt;Tomcat provides example applications, documentation, and other directories in the default installation that do not serve a pr...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service default ROOT web application must be removed.

    &lt;VulnDiscussion&gt;The default ROOT web application includes the version of Tomcat being used, links to Tomcat documentation, examples, FAQs, an...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service default documentation must be removed.

    &lt;VulnDiscussion&gt;Tomcat provides documentation and other directories in the default installation that do not serve a production use. These fil...
    Rule Medium Severity
  • SRG-APP-000380-AS-000088

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service files must have permissions in an out-of-the-box state.

    &lt;VulnDiscussion&gt;As a rule, accounts on a web server are to be kept to a minimum. Only administrators, web managers, developers, auditors, and...
    Rule Medium Severity
  • The vCenter STS service must disable "ALLOW_BACKSLASH".

    &lt;VulnDiscussion&gt;When Tomcat is installed behind a proxy configured to only allow access to certain contexts (web applications), an HTTP reque...
    Rule Medium Severity
  • SRG-APP-000516-AS-000237

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service must enable "ENFORCE_ENCODING_IN_GET_WRITER".

    &lt;VulnDiscussion&gt;Some clients try to guess the character encoding of text media when the mandated default of ISO-8859-1 should be used. Some b...
    Rule Medium Severity
  • SRG-APP-000141-AS-000095

    <GroupDescription></GroupDescription>
    Group
  • The vCenter STS service manager webapp must be removed.

    &lt;VulnDiscussion&gt;Tomcat provides management functionality through either a default manager webapp or through local editing of the configuratio...
    Rule Medium Severity

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