You can find WonderCMS applications using this tool.
WonderCMS is a small and simple flat file CMS. Aimed to be extremely light and easy to install. Perfect for simple websites, landing pages or blogs. It's an open source flat file CMS (Content Management System), built with PHP and developed since 2008.
If attackers detect the technology used, they will try to detect vulnerabilities related to this application.
Only use components that do not have known vulnerabilities, only use components that when combined to not introduce a security vulnerability, and ensure that a misconfiguration does not cause any vulnerabilities.