Open Redirect in Coredns.io Coredns

CVE-2022-2837

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.

EPSS: 0.004 (30.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-2837?
CVE-2022-2837 is a medium-severity vulnerability in Coredns.io Coredns, classified under CWE-923. CVSS score: 6.1/10. Published 2023-03-03.
How severe is CVE-2022-2837?
Medium severity. CVSS v3 base score is 6.1 out of 10.