CVE-2021-4180 is an information exposure vulnerability in openstack-tripleo-heat-templates versions prior to 11.6.1, affecting OpenStack and Red Hat OpenStack deployments. An attacker can discover internal IP addresses or hostnames by inspecting the www_authenticate_uri parameter in configuration files, which is visible to all users. This medium-severity flaw (CVSS 4.3) has a low attack complexity and requires no user interaction, potentially aiding further system exploitation. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.6.1CPE matchmatch criteria | cpe:2.3:a:openstack:tripleo_heat_templates:*:*:*:*:*:*:*:* | ||
13CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:* | ||
16.1CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:16.1:*:*:*:*:*:*:* | ||
16.2CPE matchmatch criteria | cpe:2.3:a:redhat:openstack:16.2:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.