CVE-2022-2835: coreDNS vulnerable to Improper Restriction of Communication Channel to Intended Endpoints

March 3, 2023

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 ..svc.

References

bugzilla.redhat.com/show_bug.cgi?id=2118542
github.com/advisories/GHSA-ch7v-37xg-75ph
nvd.nist.gov/vuln/detail/CVE-2022-2835

Detect and mitigate CVE-2022-2835 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →