An Apache web server that is part of a web server cluster must route all remote management through a centrally managed access control point.

From Apache Server 2.4 UNIX Server Security Technical Implementation Guide

Part of SRG-APP-000356-WSR-000007

Associated with: CCI-001844

AS24-U1-000700_rule An Apache web server that is part of a web server cluster must route all remote management through a centrally managed access control point.

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A web server cluster is a group of independent web servers that are managed as a single system for higher availability, easier manageability, and greater scalability. Without having centralized control of the web server cluster, management of the cluster becomes difficult. It is critical that remote management of the cluster be done through a designated management system acting as a single access point.

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Determine the location of the "HTTPD_ROOT" directory and the "httpd.conf" file: # httpd -V | egrep -i 'httpd_root|server_config_file' -D HTTPD_ROOT="/etc/httpd" -D SERVER_CONFIG_FILE="conf/httpd.conf" Verify the "mod_proxy" is loaded and that the ProxyPass directive is configured. If the "mod_proxy" module is loaded and the "ProxyPass" directive is not configured, this is a finding.

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Determine the location of the "HTTPD_ROOT" directory and the "httpd.conf" file: # httpd -V | egrep -i 'httpd_root|server_config_file' -D HTTPD_ROOT="/etc/httpd" -D SERVER_CONFIG_FILE="conf/httpd.conf" Load the "mod_proxy" module. Set the "ProxyPass" directive.

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