Input validation vulnerability in WebHotelier for WordPress 1.9.2

The WebHotelier plugin, a tool used with the WordPress website platform, has a security flaw that allows for Stored Cross-Site Scripting. This means that in versions 1.9.2 and below, the plugin does not properly filter and protect against malicious code being inserted into website pages. This can be exploited by hackers with contributor-level access or higher to insert harmful web scripts that will run whenever a user visits the affected page.