An issue exists in Symfony 2.7.x prior to 2.7.50, 2.8.x prior to 2.8.49, 3.x prior to 3.4.20, 4.0.x prior to 4.0.15, 4.1.x prior to 4.1.9, and 4.2.x prior to 4.2.1. When using the scalar type hint `string` in a setter method (e.g. `setName(string $name)`) of a class that's the `data_class` of a form, and when a file upload is submitted to the corresponding field instead of a normal text input, then `UploadedFile::__toString()` is called which will then return and disclose the path of the uploaded file. If combined with a local file inclusion issue in certain circumstances this could escalate it to a Remote Code Execution.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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sensiolabs symfony |
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debian debian linux 8.0 |