{"id":"GHSA-mh3r-6cp5-hc2j","aliases":[],"title":"Authentication Bypass in TYPO3 Frontend","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"Due to late TCA initialization the authentication service fails to restrict frontend user according to the validation rules. Therefore it is possible to authenticate restricted (e.g. disabled) frontend users.","severity":"medium","score":5.4,"published":"2024-06-05T16:55:00.000Z","modified":"2024-12-02T05:43:18.661Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"typo3/cms","sources":[{"name":"OSV · GHSA-mh3r-6cp5-hc2j","url":"https://osv.dev/vulnerability/GHSA-mh3r-6cp5-hc2j"}],"ranges":[{"events":[{"introduced":"8.2.0"},{"fixed":"8.6.1"}],"type":"ECOSYSTEM"}],"versions":["8.2.0","8.2.1","8.3.0","8.3.1","8.4.0","8.4.1","8.5.0","8.5.1","8.6.0"],"fixed":["8.6.1"]}],"sourceAffected":[],"references":["https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2017-02-28-1.yaml"],"sources":[{"name":"OSV","id":"GHSA-mh3r-6cp5-hc2j","modified":"2024-12-02T05:43:18.661994Z","url":"https://osv.dev/vulnerability/GHSA-mh3r-6cp5-hc2j"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4}],"products":[],"remediation":[],"kev":{"status":"unavailable","checkedAt":"2026-10-29T01:35:32.302Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}