The Apache web server must be tuned to handle the operational requirements of the hosted application.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-214255	AS24-U1-000590	SV-214255r1051283_rule		Medium

Description

A denial of service (DoS) can occur when the Apache web server is so overwhelmed that it can no longer respond to additional requests. A web server not properly tuned may become overwhelmed and cause a DoS condition even with expected traffic from users. To avoid a DoS, the Apache web server must be tuned to handle the expected traffic for the hosted applications. Satisfies: SRG-APP-000246-WSR-000149, SRG-APP-000435-WSR-000148

STIG	Date
Apache Server 2.4 UNIX Server Security Technical Implementation Guide	2024-12-04

Details

Check Text (C-15469r1051281_chk)

Determine the location of the "HTTPD_ROOT" directory and the "httpd.conf" file:

# apachectl -V | egrep -i 'httpd_root|server_config_file'
-D HTTPD_ROOT="/etc/httpd"
-D SERVER_CONFIG_FILE="conf/httpd.conf"

Note: The apachectl front end is the preferred method for locating the Apache httpd file. For some Linux distributions, "apache2ctl -V" or "httpd -V" can also be used.

Verify that the "Timeout" directive is specified to have a value of "60" seconds or less.

# cat /<path_to_file>/httpd.conf | grep -i "Timeout"

If the "Timeout" directive is not configured or is set for more than "60" seconds, this is a finding.

Fix Text (F-15467r1051282_fix)