Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AddonMaster Post Grid Master allows PHP Local File Inclusion. This issue affects Post Grid Master: from n/a through 3.4.12.
Solution:
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.
The product uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.