medium4.3
CVE-2021-4180
An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname.
Impact
An information exposure flaw in openstack-tripleo-heat-templates allows an external user to discover the internal IP or hostname. An attacker could exploit this by checking the www_authenticate_uri parameter (which is visible to all end users) in configuration files. This would give sensitive information which may aid in additional system exploitation. This flaw affects openstack-tripleo-heat-templates versions prior to 11.6.1.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openstack | Tripleo Heat Templates | before 11.6.1 |
| Redhat | Openstack | Versions 13, 16.1, 16.2 |