Unrestricted file upload vulnerability in the Tribulant Slideshow Gallery plugin before 1.4.7 for WordPress allows remote authenticated users to execute arbitrary code by uploading a PHP file, then accessing it via a direct request to the file in wp-content/uploads/slideshow-gallery/.
packetstormsecurity.com/files/128069/WordPress-Slideshow-Gallery-1.4.6-Shell-Upload.html
secunia.com/advisories/60074
whitexploit.blogspot.mx/2014/08/wordpress-slideshow-gallery-146-shell.html
www.exploit-db.com/exploits/34514
www.exploit-db.com/exploits/34681
www.securityfocus.com/archive/1/533281/100/0/threaded
exchange.xforce.ibmcloud.com/vulnerabilities/95676
wordpress.org/plugins/slideshow-gallery/changelog