The version number of Apache Tomcat must be removed from the CATALINA

The version number of Apache Tomcat must be removed from the CATALINA_HOME/lib/catalina.jar file.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-97289	ISEC-06-551100	SV-106393r1_rule		Medium

Description
If the version number of Apache Tomcat were visible to an intruder, they could use that information to search for known vulnerabilities of the app. Removal of unneeded or non-secure functions, ports, protocols, and services mitigate the risk of unauthorized connection of devices, unauthorized transfer of information, or other exploitation of these resources. The organization must perform a periodic scan/review of the application (as required by CCI-000384) and disable functions, ports, protocols, and services deemed to be unneeded or non-secure.

Description

If the version number of Apache Tomcat were visible to an intruder, they could use that information to search for known vulnerabilities of the app. Removal of unneeded or non-secure functions, ports, protocols, and services mitigate the risk of unauthorized connection of devices, unauthorized transfer of information, or other exploitation of these resources. The organization must perform a periodic scan/review of the application (as required by CCI-000384) and disable functions, ports, protocols, and services deemed to be unneeded or non-secure.

STIG	Date
ISEC7 EMM Suite v6.x Security Technical Implementation Guide	2019-09-05

Details

Check Text ( C-96125r1_chk )
Verify the version number of Apache Tomcat has been removed from the CATALINA_HOME/lib/catalina.jar file. Open a CMD prompt. cd :\Program Files\ISEC7 EMM Suite\Tomcat\lib Copy to desktop and rename catalina.jar to catalina.zip Open catalina.zip and drill down to org/apache/catalina/util/ServerInfo.properties Open ‘ServerInfo.properties’ with WordPad. Confirm the server version information has been removed. … server.info=Apache Tomcat server.number= server.built= If the version number of Apache Tomcat has not been removed from the CATALINA_HOME/lib/catalina.jar file, this is a finding.

Check Text ( C-96125r1_chk )

Verify the version number of Apache Tomcat has been removed from the CATALINA_HOME/lib/catalina.jar file.

Open a CMD prompt.
cd :\Program Files\ISEC7 EMM Suite\Tomcat\lib
Copy to desktop and rename catalina.jar to catalina.zip
Open catalina.zip and drill down to org/apache/catalina/util/ServerInfo.properties
Open ‘ServerInfo.properties’ with WordPad.
Confirm the server version information has been removed.
…
server.info=Apache Tomcat
server.number=
server.built=

If the version number of Apache Tomcat has not been removed from the CATALINA_HOME/lib/catalina.jar file, this is a finding.

Fix Text (F-102969r1_fix)
Remove the version string from HTTP error pages by unpacking ServerInfo.properties from CATALINA_HOME\lib\catalina.jar and updating the server version information: Open a CMD prompt. cd :\Program Files\ISEC7 EMM Suite\Tomcat\lib Copy to desktop and rename catalina.jar to catalina.zip Open catalina.zip and drill down to org/apache/catalina/util/ServerInfo.properties Open ‘ServerInfo.properties’ with WordPad. Edit the server version information and save. … server.info=Apache Tomcat server.number= server.built= Save file, rename to catalina.jar, and copy back to directory, replacing existing file.

Fix Text (F-102969r1_fix)

Remove the version string from HTTP error pages by unpacking ServerInfo.properties from CATALINA_HOME\lib\catalina.jar and updating the server version information:

Open a CMD prompt.
cd :\Program Files\ISEC7 EMM Suite\Tomcat\lib
Copy to desktop and rename catalina.jar to catalina.zip
Open catalina.zip and drill down to org/apache/catalina/util/ServerInfo.properties
Open ‘ServerInfo.properties’ with WordPad.
Edit the server version information and save.
…
server.info=Apache Tomcat
server.number=
server.built=

Save file, rename to catalina.jar, and copy back to directory, replacing existing file.