WordPress Plugin Vertical SlideShow Arbitrary File Upload

WordPress Plugin Vertical SlideShow is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation other attacks are also possible. WordPress Plugin Vertical SlideShow version 2.3 is vulnerable prior versions may also be affected.