The vCenter Lookup service cookies must have secure flag set.

The secure flag is an option that can be set by the application server when sending a new cookie to the user within an HTTP Response. The purpose of the secure flag is to prevent cookies from being observed by unauthorized parties due to the transmission of a cookie in clear text.

By setting the secure flag, the browser will prevent the transmission of a cookie over an unencrypted channel.

At the command prompt, run the following command:

# xmllint --format /usr/lib/vmware-lookupsvc/conf/web.xml | sed 's/xmlns=".*"//g' | xmllint --xpath '/web-app/session-config/cookie-config/secure' -

Expected result:

<secure>true</secure>

If the output of the command does not match the expected result, this is a finding.

Navigate to and open:

/usr/lib/vmware-lookupsvc/conf/web.xml

Navigate to the <session-config> node and configure the <secure> setting as follows:

<session-config> <session-timeout>30</session-timeout> <cookie-config> <http-only>true</http-only> <secure>true</secure> </cookie-config> </session-config>

Restart the service with the following command:

# vmon-cli --restart lookupsvc