Divi Plus <= 2.4.0 - Unauthenticated Arbitrary File Read

The Divi Plus WordPress plugin through 2.4.0 exposes the /wp-json/elicus/v1/dipl-modules/svg-animator REST route with a permission callback that returns true unconditionally, and passes the svgimage parameter to filegetcontents without any path restriction, so an unauthenticated attacker can read...