CVE-2023-5953: Welcart E-Commerce

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The Welcart e-Commerce WordPress plugin before 2.9.5 does not validate files to be uploaded, as well as does not have authorisation and CSRF in an AJAX action handling such upload. As a result, any authenticated users, such as subscriber could upload arbitrary files, such as PHP on the server

Affected products

• Welcart Welcart E-Commerce: before 2.9.5 (fixed in 2.9.5)

Published 2023-12-04. Last modified 2026-06-17.