{"id":"GHSA-mh3r-6cp5-hc2j","aliases":[],"status":"published","title":"Authentication Bypass in TYPO3 Frontend","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":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-06-05T16:55:00Z","modified":"2024-12-02T05:43:18Z","fixes":[{"ecosystem":"Packagist","package":"typo3/cms","fixed_in":["8.6.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.2.0"},{"fixed":"8.6.1"}]}]},{"source":"osv","ecosystem":"Packagist","package":"typo3/cms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.2.0"},{"fixed":"8.6.1"}]}],"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"]}],"references":[{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2017-02-28-1.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-mh3r-6cp5-hc2j"}],"sources":{"ghsa":[{"id":"GHSA-mh3r-6cp5-hc2j","title":"Authentication Bypass in TYPO3 Frontend","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.","status":"published","published":"2024-06-05T16:55:00Z","modified":"2024-06-05T16:55:02Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:37:53.703286Z"}],"osv":[{"id":"GHSA-mh3r-6cp5-hc2j","title":"Authentication Bypass in TYPO3 Frontend","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.","status":"published","published":"2024-06-05T16:55:00Z","modified":"2024-12-02T05:43:18.661994Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:46:51.811331Z"}]}}