Check: VCEM-67-000028
VMware vSphere 6.7 EAM Tomcat STIG:
VCEM-67-000028
(in versions v1 r4 through v1 r1)
Title
ESX Agent Manager must set the secure flag for cookies. (Cat II impact)
Discussion
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. The ESX Agent Manager is configured to only be accessible over a TLS tunnel, but this cookie flag is still a recommended best practice.
Check Content
At the command prompt, execute the following command: # xmllint --format /usr/lib/vmware-eam/web/webapps/eam/WEB-INF/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.
Fix Text
Navigate to and open: /usr/lib/vmware-eam/web/webapps/eam/WEB-INF/web.xml Navigate to the /<web-apps>/<session-config>/<cookie-config> node and configure it as follows: <cookie-config> <http-only>true</http-only> <secure>true</secure> </cookie-config>
Additional Identifiers
Rule ID: SV-239399r879753_rule
Vulnerability ID: V-239399
Group Title: SRG-APP-000380-WSR-000072
Expert Comments
CCIs
Number | Definition |
---|---|
CCI-001813 |
The information system enforces access restrictions. |
Controls
Number | Title |
---|---|
CM-5 (1) |
Automated Access Enforcement / Auditing |