CVE-2022-0759 is a high-severity vulnerability affecting all versions of the Ruby kubeclient library prior to v4.9.3. This flaw allows for Man-in-the-Middle (MITM) attacks when kubeclient parses kubeconfig files that lack custom CA configurations, causing it to incorrectly accept any certificate. With a CVSS score of 8.1, this vulnerability has a high impact on confidentiality, integrity, and availability, and can be exploited remotely with high attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.9.3CPE matchmatch criteria | cpe:2.3:a:redhat:kubeclient:*:*:*:*:*:ruby:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 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.