CVE-2022-2837
MEDIUM6.1EPSS 0.30%coreDNS vulnerable to Improper Restriction of Communication Channel to Intended Endpoints
Published: 3/3/2023Modified: 2/4/2026
Description
A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.
Affected packages (1)
- Go/github.com/coredns/corednsfrom 0, <= 1.9.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |