A vulnerability was found in keerti1924 Online-Book-Store-Website 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /signup.php. The manipulation of the argument name leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-256040. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.