Description
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 | Fixed |
|---|---|---|---|
| — | openstack-tripleo-heat-templates | openstack-tripleo-heat-templates versions prior to 11.6.1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | tripleo-heat-templates | No fix yet | — |
| Ubuntu 16.04 LTS | tripleo-heat-templates | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenStack 16 | openstack-tripleo-heat-templates | 11.3.2-1.20221013153262.el8ost | RHSA-2022:8796, RHSA-2022:0995 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | tripleo-heat-templates | < 11.6.1 | 11.6.1 | GHSA-hm3x-jwwf-jpr9 |
Advisories 3
- RHSA-2022:8796 Red Hat Security Advisory: Red Hat OpenStack 16.1.9 (openstack-tripleo-heat-templates) security update Red Hat Security Advisories (RHSA) · Aug 8, 2026
- RHSA-2022:0995 Red Hat Security Advisory: Red Hat OpenStack Platform 16.2 (openstack-tripleo-heat-templates) security update Red Hat Security Advisories (RHSA) · Aug 8, 2026
- WID-SEC-2022-0250 Red Hat OpenStack: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 21, 2025