An open redirect was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9 and 4.2.x before 4.2.1. By using backslashes in the `_failure_path` input field of login forms, an attacker can work around the redirection target restrictions and effectively redirect the user to any domain after login.

An open redirect was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9 and 4.2.x before 4.2.1. By using backslashes in the `_failure_path` input field of login forms, an attacker can work around the redirection target restrictions and effectively redirect the user to any domain after login.

An open redirect was discovered in Symfony 2.7.x before 2.7.50, 2.8.x ...

Symfony Open Redirect

Уязвимость поля ввода данных аутентификации «_failure_path» программной платформы для разработки и управления веб-приложениями Symfony, позволяющая нарушителю получить несанкционированный доступ к информации или выполнить произвольный код