The ND Shortcodes WordPress plugin before 7.0 does not validate some shortcode attributes before using them to generate paths passed to include function/s, allowing any authenticated users such as subscriber to perform LFI attacks
https://github.com/codeb0ss/CVE-2023-1273-PoC
https://wpscan.com/vulnerability/0805ed7e-395d-48de-b484-6c3ec1cd4b8e