CVE-2022-0656: Webtoprint Web To Print Shop:udraw

High severity, CVSS 7.5. EPSS: 7.9% chance of exploitation in the next 30 days.

The Web To Print Shop : uDraw WordPress plugin before 3.3.3 does not validate the url parameter in its udraw_convert_url_to_base64 AJAX action (available to both unauthenticated and authenticated users) before using it in the file_get_contents function and returning its content base64 encoded in the response. As a result, unauthenticated users could read arbitrary files on the web server (such as /etc/passwd, wp-config.php etc)

Affected products

• Webtoprint Web To Print Shop:udraw: before 3.3.3 (fixed in 3.3.3)

Published 2022-04-25. Last modified 2026-06-17.