A vulnerability has been found in SourceCodester Online Eyewear Shop 1.0 and classified as problematic. Affected by this vulnerability is the function registration of the file oews/classes/Users.php of the component POST Request Handler. The manipulation of the argument firstname/middlename/lastname/email/contact leads to cross site scripting. The attack can be launched remotely. The identifier VDB-220369 was assigned to this vulnerability.