Check: TCAT-AS-000371
Apache Tomcat 9 STIG:
TCAT-AS-000371
(in version v1 r0.1)
Title
$CATALINA_HOME/conf folder permissions must be set to 750. (Cat II impact)
Discussion
Tomcat file permissions must be restricted. The standard configuration is to have all Tomcat files owned by root with group Tomcat. While root has read/write privileges, group only has read permissions, and world has no permissions. The exceptions are the logs, temp, and work directories that are owned by the Tomcat user rather than root. This means that even if an attacker compromises the Tomcat process, they cannot change the Tomcat configuration, deploy new web applications, or modify existing web applications. The Tomcat process runs with a umask of 007 to maintain these permissions.
Check Content
Access the Tomcat server from the command line and execute the following OS command: sudo find $CATALINA_HOME/conf -follow -maxdepth 0 -type d \( \! -perm 750 \) -ls If no folders are displayed, this is not a finding. If results indicate the $CATALINA_HOME/conf folder permissions are not set to 750, this is a finding.
Fix Text
Run the following command on the Tomcat server: sudo find $CATALINA_HOME/conf -follow -maxdepth 0 -type d -print0 | sudo xargs chmod 750 $CATALINA_HOME/conf
Additional Identifiers
Rule ID: TCAT-AS-000371_rule
Vulnerability ID: TCAT-AS-000371
Group Title: SRG-APP-000119-AS-000079
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-000163 |
The information system protects audit information from unauthorized modification. |
Controls
Number | Title |
---|---|
AU-9 |
Protection Of Audit Information |