The SiteOrigin Widgets Bundle WordPress plugin before 1.51.0 does not validate user input before using it to generate paths passed to include function/s, allowing users with the administrator role to perform LFI attacks in the context of Multisite WordPress sites.

The SiteOrigin Widgets Bundle WordPress plugin before 1.51.0 does not validate user input before using it to generate paths passed to include function/s, allowing users with the administrator role to perform LFI attacks in the context of Multisite WordPress sites.