{"id":"DRUPAL-CONTRIB-2023-048","details":"This module enables users to log in by email address with minimal configurations.\n\nDrupal core contains protection against brute force attacks via a flood control mechanism. This module's functionality did not replicate the flood control, enabling brute force attacks.\n\nA previous security advisory, [SA-CONTRIB-2023-45](https://www.drupal.org/sa-contrib-2023-045), was released for this issue, but that release did not successfully address the vulnerability. This security advisory and updated module version supersede the previous one.","modified":"2026-09-10T03:46:01.497017037Z","published":"2023-10-04T15:41:34Z","references":[{"type":"WEB","url":"https://www.drupal.org/sa-contrib-2023-048"}],"affected":[{"package":{"name":"drupal/mail_login","ecosystem":"Packagist:https://packages.drupal.org/8","purl":"pkg:composer/drupal/mail_login?repository_url=https:%2F%2Fpackages.drupal.org%2F8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0"}],"database_specific":{"constraint":"\u003c2.9.0"}}],"database_specific":{"affected_versions":"\u003c2.9.0","source":"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/mail_login/DRUPAL-CONTRIB-2023-048.json"}}],"schema_version":"1.9.0","credits":[{"name":"Emil Johnsson","contact":["https://www.drupal.org/user/1868992"]},{"name":"Melisa Cordero","contact":["https://www.drupal.org/user/3655438"]}]}