Cross-site scripting (XSS) vulnerability in siteadmin/editor_files/includes/load_message.php in the Youtube Clone Script allows remote attackers to inject arbitrary web script or HTML via the lang[please_wait] parameter.
Improper Control of Generation of Code The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.