Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Assaf Parag Poll, Survey & Quiz Maker Plugin by Opinion Stage allows PHP Local File Inclusion. This issue affects Poll, Survey & Quiz Maker Plugin by Opinion Stage: from n/a through 19.11.0.
The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions.