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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| yiisoft/yii2(Packagist) | 0 | 2.0.16 | N/A |
CVSS Metrics