{"id":"CVE-2019-16109","details":"An issue was discovered in Plataformatec Devise before 4.7.1. It confirms accounts upon receiving a request with a blank confirmation_token, if a database record has a blank value in the confirmation_token column. (However, there is no scenario within Devise itself in which such database records would exist.)","aliases":["GHSA-fcjw-8rhj-gwwc"],"modified":"2026-08-27T08:15:18.553473Z","published":"2019-09-08T20:15:10.487Z","references":[{"type":"ADVISORY","url":"https://github.com/plataformatec/devise/compare/v4.7.0...v4.7.1"},{"type":"ADVISORY","url":"https://github.com/plataformatec/devise/issues/5071"},{"type":"FIX","url":"https://github.com/plataformatec/devise/pull/5132"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/heartcombo/devise","events":[{"introduced":"0"},{"fixed":"098345aace53d4ddf88e04f1eb2680e2676e8c28"}],"database_specific":{"cpe":"cpe:2.3:a:plataformatec:devise:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.7.1"}],"source":"CPE_RANGE"}}],"versions":["v4.7.0","v4.6.2","v4.6.1","v4.6.0","v4.5.0","v4.4.3","v4.4.2","v4.4.1","v4.4.0","v4.3.0","v4.2.1","v4.2.0","v4.1.0","v4.0.1","v4.0.0","v4.0.0.rc2","v4.0.0.rc1","v3.5.3","v3.5.2","v3.5.1","v3.5.0","v3.4.1","v3.4.0","v3.3.0","v3.2.4","v3.2.3","v3.2.2","v3.2.1","v3.2.0","v3.1.0","v3.1.0.rc2","v3.1.0.rc","v3.0.1","v2.2.4","v3.0.0","v3.0.0.rc","v2.2.3","v2.1.2","v2.2.2","v2.2.1","v2.2.0","v2.2.0.rc","v2.1.1","v2.1.0","v2.1.0.rc2","v2.1.0.rc","v2.0.3","v2.0.2","v2.0.1","v2.0.0","v2.0.0.rc2","v2.0.0.rc","v1.5.1","v1.5.0","v1.5.0.rc1","v1.5.0.rc","v1.4.7","v1.4.6","v1.4.4","v1.4.3","v1.4.2","v1.4.1","v1.4.0","v1.3.1","v1.3.0","v1.2.0","v1.2.rc2","v1.2.rc","v1.1.0","v1.1.rc2","v1.1.rc1","v1.1.rc0","v1.1.pre4","v1.1.pre3","v1.1.pre2","v1.1.pre","v1.0.1","v1.0.0","v0.9.1","v0.9.0","v0.8.2","v0.8.1","v0.8.0","v0.7.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16109.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:L/I:N/A:N"}]}