Server side includes (SSIs) must run with execution capability disabled.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-13733	WA000-WWA054 A22	SV-32753r1_rule	ECSC-1	High

Description
The Options directive configures the web server features that are available in particular directories. The IncludesNOEXEC feature controls the ability of the server to utilize SSIs while disabling the exec command, which is used to execute external scripts. If the full includes feature is used it could allow the execution of malware leading to a system compromise.

STIG	Date
APACHE SERVER 2.2 for Unix	2015-08-28

Details

Check Text ( C-33615r1_chk )
To view the Options value enter the following command: grep "Options" /usr/local/apache2/conf/httpd.conf. Review all uncommented Options statements for the following values: +IncludesNoExec -IncludesNoExec -Includes If these values don’t exist this is a finding. Notes: - If the value does NOT exist, this is a finding. - If all enabled Options statement are set to None this is not a finding.

Check Text ( C-33615r1_chk )

To view the Options value enter the following command:

grep "Options" /usr/local/apache2/conf/httpd.conf.

Review all uncommented Options statements for the following values:

+IncludesNoExec
-IncludesNoExec
-Includes

If these values don’t exist this is a finding.

Notes:
- If the value does NOT exist, this is a finding.
- If all enabled Options statement are set to None this is not a finding.

Fix Text (F-29246r1_fix)
Edit the httpd.conf file and add one of the following to the enabled Options directive: +IncludesNoExec -IncludesNoExec -Includes Remove the ‘Includes’ or ‘+Includes’ setting from the options statement.