Multiple unrestricted file upload vulnerabilities in (1) media-upload.php (2) media-upload-lncthumb.php and (3) media-upload-sq_button.php in lib/admin/ in the OptimizePress theme before 1.61 for WordPress allow 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 images_comingsoon images_lncthumbs or images_optbuttons in wp-content/uploads/optpress/ as exploited in the wild in November 2013.