In the module "Product Catalog (CSV, Excel) Import" (simpleimportproduct) <= 6.7.0 from MyPrestaModules for PrestaShop, a guest can upload files with extensions .php.
MyPrestaModules Prestashop Module v6.2.9 and UpdateProducts Prestashop Module v3.6.9 were discovered to contain a PHPInfo information disclosure vulnerability via send.php.