PrestaShop.PHP.phar.Arbitrary.File.Upload

Description

This indicates an attack attempt to exploit an Arbitrary File Upload vulnerability in PrestaShop.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application when handling a craft HTTP upload request. A remote attacker may be able exploit this to upload, and execute arbitrary code within the context of the application.

Affected Products

PrestaShop version 1.6.1.22 and prior
PrestaShop version 1.7.4.3 and prior

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
http://build.prestashop.com/news/prestashop-1-7-4-4-1-6-1-23-maintenance-releases/

References