Unrestricted file upload vulnerability in upload.php in the Giulio Ganci Wp Downloads Manager module 0.2 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension via the upfile parameter, then accessing it via a direct request to the file in wp-content/plugins/downloads-manager/upload/.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.