PrestaShop 1.6.x before 1.6.1.23 and 1.7.x before 1.7.4.4 on Windows allows remote attackers to write to arbitrary image files.Referenceshttps://github.com/PrestaShop/PrestaShop/pull/11286https://github.com/PrestaShop/PrestaShop/pull/11285http://build.prestashop.com/news/prestashop-1-7-4-4-1-6-1-23-maintenance-releases/