nopCommerce v4.2.0 allows privilege escalation via file upload in Presentation/Nop.Web/Admin/Areas/Controllers/PluginController.cs via Admin/FacebookAuthentication/Configure because it is possible to upload a crafted Facebook Auth plugin.
| Software | From | Fixed in |
|---|---|---|
| nopcommerce / nopcommerce | 4.20 | 4.20.x |