{"id":"CVE-2017-9303","aliases":["GHSA-rc8x-jrrc-frfv"],"url":"https://o3.security/vulnerability/CVE-2017-9303","summary":"Laravel does not properly constrain the host portion of a password-reset URL","details":"Laravel 5.4.x before 5.4.22 does not properly constrain the host portion of a password-reset URL, which makes it easier for remote attackers to conduct phishing attacks by specifying an attacker-controlled host.","published":"2017-05-29T22:29:00.173Z","modified":"2026-07-08T11:48:53.786887Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00959,"percentile":0.59829,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"laravel/laravel","fixedVersion":"5.4.22"},{"ecosystem":"Packagist","name":"illuminate/auth","fixedVersion":null},{"ecosystem":"Packagist","name":"illuminate/auth","fixedVersion":"5.4.22"},{"ecosystem":"Packagist","name":"laravel/framework","fixedVersion":null},{"ecosystem":"Packagist","name":"laravel/framework","fixedVersion":"5.4.22"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/98776"},{"type":"ADVISORY","url":"https://laravel-news.com/laravel-5-4-22-is-now-released-and-includes-a-security-fix"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T11:48:53.786887Z"}}