CVE-2018-20170 is a user enumeration vulnerability in OpenStack Keystone through version 14.0.1, allowing attackers to distinguish between valid and invalid usernames by observing response times to authentication requests. Rated Medium (CVSS 5.3), this flaw has a low attack complexity and could lead to information disclosure (username enumeration), but not direct compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 14.0.1CPE matchmatch criteria | cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
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.
Remediation records are not available for this CVE.