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.
{
"github_reviewed_at": "2024-04-25T22:12:40Z",
"github_reviewed": true,
"severity": "MODERATE",
"nvd_published_at": "2018-12-18T22:29:00Z",
"cwe_ids": [
"CWE-601"
]
}