CVE-2018-19355: Mypresta Customer Files Upload

Critical severity, CVSS 9.8. EPSS: 3.5% chance of exploitation in the next 30 days.

modules/orderfiles/ajax/upload.php in the Customer Files Upload addon 2018-08-01 for PrestaShop (1.5 through 1.7) allows remote attackers to execute arbitrary code by uploading a php file via modules/orderfiles/upload.php with auptype equal to product (for upload destinations under modules/productfiles), order (for upload destinations under modules/files), or cart (for upload destinations under modules/cartfiles).

Affected products

• Mypresta Customer Files Upload: version 2018-08-01 only
• Prestashop Prestashop: from 1.5.0.0, up to and including 1.7.0.0

Published 2018-11-19. Last modified 2026-06-17.