Unrestricted file upload vulnerability in multi.php in Simple Dropbox Upload plugin before 1.8.8.1 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/wpdb/.
packetstormsecurity.com/files/123235
plugins.trac.wordpress.org/changeset?reponame=&old=774214%40simple-dropbox-upload-form%2Ftrunk&new=774214%40simple-dropbox-upload-form%2Ftrunk
secunia.com/advisories/54856
wordpress.org/plugins/simple-dropbox-upload-form/changelog
exchange.xforce.ibmcloud.com/vulnerabilities/87166