MapSVG < 8.7.4 - Authenticated (Contributor+) Arbitrary File Upload

Description

The MapSVG – Vector maps, Image maps, Google Maps plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 8.7.3. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.