| Package | Affected versions | Patched versions |
|---|---|---|
| yiisoft/yii2 | ≥ 2.0.12, < 2.0.13 | 2.0.13 |
| yiisoft/yii2-dev | ≥ 2.0.12, < 2.0.13 | 2.0.13 |
| yii | = 2.0.12 |
An XSS vulnerability exists in framework/views/errorHandler/exception.php in Yii Framework 2.0.12 affecting the exception screen when debug mode is enabled, because $exception->errorInfo is mishandled.
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