Mend.io Vulnerability Database

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CVE-2022-2837

Date: March 2, 2023

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.

Language: Go

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2022-2837
https://bugzilla.redhat.com/show_bug.cgi?id=2118543
https://github.com/coredns/coredns
https://www.mend.io/vulnerability-database/CVE-2022-2837

Severity Score

Weakness Type (CWE)

URL Redirection to Untrusted Site ('Open Redirect')

CWE-601

Improper Restriction of Communication Channel to Intended Endpoints

CWE-923

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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