Input validation vulnerability in Cyber Slider 1.1

The Cyber Slider plugin used in WordPress has a security issue called Reflected Cross-Site Scripting. This problem affects all versions of the plugin, including 1.1. It happens because the plugin does not properly clean up the input and output of data. This means that attackers who are not logged in can insert their own harmful code into a webpage. They can do this by tricking someone into clicking on a link.