Yii 2.x through 2.0.15.1 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems.
{
"github_reviewed": true,
"nvd_published_at": "2019-01-28T08:29:00Z",
"cwe_ids": [
"CWE-346"
],
"github_reviewed_at": "2023-08-28T23:18:09Z",
"severity": "MODERATE"
}