CVE-2022-2835

Published: Mar 3, 2023Modified: Jun 17, 2026

4.4

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Exploitability: 1.8 / Impact: 2.5

Source: NVD

Description

A flaw was found in coreDNS. This flaw allows a malicious user to reroute internal calls to some internal services that were accessed by the FQDN in a format of <service>.<namespace>.svc.

Affected (1)

Products: Coredns.io: Coredns

Coredns.io

1 product

Coredns

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Coredns.io Coredns	All versions

Related CWEs

CWE-923

Improper Restriction of Communication Channel to Intended Endpoints

The product establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint.

References (2)

https://bugzilla.redhat.com/show_bug.cgi?id=2118542

Source: secalert@redhat.com

Issue TrackingThird Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2118542

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingThird Party Advisory

Timeline

No history available yet.