osCommerce 2.3.4.1 has an incomplete .htaccess for blacklist filtering in the product page. The .htaccess file in catalog/images/ bans the html extension, but there are several extensions in which contained HTML can be executed, such as the svg extension.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Online_merchant | Oscommerce | 2.3.4.1 (including) | 2.3.4.1 (including) |