CVE-2017-9303: Laravel

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

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.

Affected products

• Laravel Laravel: version 5.4.0 only

Published 2017-05-29. Last modified 2026-06-17.