GHSA-ch7v-37xg-75ph

ghsaUSosv

coreDNS vulnerable to Improper Restriction of Communication Channel to Intended Endpoints

view advisory published 2023-03-03Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2022-2835US	medium4.4	0.18% (7th)	—	2023-03-03
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>.<namespac…

references

External citations — patches, advisories, analysis.

https://bugzilla.redhat.com/show_bug.cgi?id=2118542WEB
https://github.com/coredns/corednsPACKAGE
https://nvd.nist.gov/vuln/detail/CVE-2022-2835ADVISORY

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan