Input validation vulnerability in Shortcode IMDB 6.0.8

The Shortcode IMDB plugin for WordPress may be vulnerable to malicious attacks. This vulnerability affects versions up to 6.0.8 of the plugin. It is possible for someone without access to the website to make changes to the information provided by the plugin, as long as they can convince a website administrator to click a malicious link. This is due to the plugin not properly validating the nonce on the shimdb_imdb_cache_layout() function.