Input validation vulnerability in FileBird – WordPress Media Library Folders & File Manager 5.6.3

The FileBird plugin for WordPress, which helps organize media files, has a security issue called Stored Cross-Site Scripting. This means that the plugin doesn’t properly check and protect against harmful code being added to a folder name. As a result, someone with permission to edit files (like an author or higher) could add their own code to a page that would run whenever someone else opened it.