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{"acknowledgement": "This issue was discovered by Takashi Kajinami (Red Hat).", "affected_release": [{"advisory": "RHSA-2022:8796", "cpe": "cpe:/a:redhat:openstack:16.1::el8", "package": "openstack-tripleo-heat-templates-0:11.3.2-1.20221013153262.el8ost", "product_name": "Red Hat OpenStack Platform 16.1", "release_date": "2022-12-07T00:00:00Z"}, {"advisory": "RHSA-2022:0995", "cpe": "cpe:/a:redhat:openstack:16.2::el8", "package": "openstack-tripleo-heat-templates-0:11.6.1-2.20220116004912.el8ost", "product_name": "Red Hat OpenStack Platform 16.2", "release_date": "2022-03-23T00:00:00Z"}], "bugzilla": {"description": "openstack-tripleo-heat-templates: data leak of internal URL through keystone_authtoken", "id": "2035793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2035793"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-200", "details": ["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.", "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."], "name": "CVE-2021-4180", "package_state": [{"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "openstack-tripleo-heat-templates", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Out of support scope", "package_name": "openstack-tripleo-heat-templates-compat", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}], "public_date": "2021-12-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-4180\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4180"], "threat_severity": "Moderate"}