The list of files and directories under the /siteminderagent/ URL is readable to the end user.
PRODUCT: Siteminder
COMPONENT: Web Agent
WEB SERVER: Apache
WEB SERVER OS: Any
Within the 'httpd.conf' file the path listed within the Directory directive is likely populated with the Options directive and allowing Indexes.
Exclude 'Indexes' from the Options directive within the Directory.
EXAMPLE:
<Directory "/opt/CA/webagent/samples/">
Options -Indexes
AllowOverride None
Require all granted
</Directory>