The Welcart e-Commerce WordPress plugin before 2.9.5 does not validate files to be uploaded, as well as does not have authorisation and CSRF in an AJAX action handling such upload. As a result, any authenticated users, such as subscriber could upload arbitrary files, such as PHP on the server
| Software | From | Fixed in |
|---|---|---|
| welcart / welcart_e-commerce | - | 2.9.5 |