{"id":"GHSA-ch7v-37xg-75ph","summary":"coreDNS vulnerable to Improper Restriction of Communication Channel to Intended Endpoints","details":"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 \u003cservice\u003e.\u003cnamespace\u003e.svc.","aliases":["CVE-2022-2835"],"modified":"2026-07-17T21:12:41.840766852Z","published":"2023-03-03T18:30:27Z","database_specific":{"cwe_ids":["CWE-923"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-03-03T23:11:00Z","nvd_published_at":"2023-03-03T16:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2835"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2118542"},{"type":"PACKAGE","url":"https://github.com/coredns/coredns"}],"affected":[{"package":{"name":"github.com/coredns/coredns","ecosystem":"Go","purl":"pkg:golang/github.com/coredns/coredns"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.9.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-ch7v-37xg-75ph/GHSA-ch7v-37xg-75ph.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}