A vulnerability was found in SourceCodester Best House Rental Management System 1.0. It has been classified as problematic. This affects an unknown part of the file /index.php?page=tenants of the component Manage Tenant Details. The manipulation of the argument Last Name/First Name/Middle Name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The initial researcher advisory only shows the field "Last Name" to be affected. Other fields might be affected as well.