CVE-2018-20321 is a high-severity vulnerability affecting Rancher versions up to 2.1.5. It allows a project member with access to the default namespace to mount the netes-default service account within a pod, enabling the execution of administrative commands against the Kubernetes cluster. This unauthenticated attack has high impact on confidentiality, integrity, and availability, as reflected by its CVSS score of 8.8. Despite its severity, there is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.0.0, <= 2.1.5CPE matchmatch criteria | cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.