{"id":"GHSA-q9mp-79cp-9g8j","summary":"Improper Authentication","details":"Traefik 2.x, in certain configurations, allows HTTPS sessions to proceed without mutual TLS verification in a situation where ERR_BAD_SSL_CLIENT_AUTH_CERT should have occurred.","aliases":["CVE-2019-20894","GO-2022-0774"],"modified":"2024-08-21T15:58:29.337549Z","published":"2021-09-02T22:00:09Z","database_specific":{"nvd_published_at":"2020-07-02T16:15:00Z","cwe_ids":["CWE-287","CWE-295"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-08-02T22:18:22Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20894"},{"type":"WEB","url":"https://github.com/containous/traefik/issues/5312"},{"type":"WEB","url":"https://github.com/containous/traefik/pull/7008"},{"type":"WEB","url":"https://github.com/containous/traefik/commit/2b353971696717e980521b0e4baa1eba66c8d2bf"}],"affected":[{"package":{"name":"github.com/traefik/traefik/v2","ecosystem":"Go","purl":"pkg:golang/github.com/traefik/traefik/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.2.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-q9mp-79cp-9g8j/GHSA-q9mp-79cp-9g8j.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}