The Apache web server must set an inactive timeout for sessions.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-92435	AS24-W1-000650	SV-102523r1_rule		Medium

Description
Leaving sessions open indefinitely is a major security risk. An attacker can easily use an already authenticated session to access the hosted application as the previously authenticated user. By closing sessions after a set period of inactivity, the Apache web server can make certain that those sessions that are not closed through the user logging out of an application are eventually closed. Acceptable values are 5 minutes for high-value applications, 10 minutes for medium-value applications, and 20 minutes for low-value applications.

Description

Leaving sessions open indefinitely is a major security risk. An attacker can easily use an already authenticated session to access the hosted application as the previously authenticated user. By closing sessions after a set period of inactivity, the Apache web server can make certain that those sessions that are not closed through the user logging out of an application are eventually closed. Acceptable values are 5 minutes for high-value applications, 10 minutes for medium-value applications, and 20 minutes for low-value applications.

STIG	Date
Apache Server 2.4 Windows Server Security Technical Implementation Guide	2019-05-23

Details

Check Text ( C-91735r1_chk )
Review the <'INSTALL PATH'>\conf\httpd.conf file. Verify the "mod_reqtimeout" is loaded. If it does not exist, this is a finding. If the "mod_reqtimeout" module is loaded and the "RequestReadTimeout" directive is not configured, this is a finding.

Fix Text (F-98675r1_fix)
Edit the <'INSTALL PATH'>\conf\httpd.conf file and load the "mod_reqtimeout" module. Set the "RequestReadTimeout" directive. Restart the Apache service.