CVE-2021-4180

MEDIUM

openstack-tripleo-heat-templates < 11.6.1 - Sensitive Information Exposure via www_authenticate_uri

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=2035793

Scores

CVSS v3 4.3
EPSS 0.0017
EPSS Percentile 37.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Details

CWE
CWE-200 CWE-668
Status published
Products (5)
openstack/tripleo_heat_templates < 11.6.1
pypi/tripleo-heat-templates 0 - 11.6.1PyPI
redhat/openstack 13
redhat/openstack 16.1
redhat/openstack 16.2
Published Mar 23, 2022
Tracked Since Feb 18, 2026