A vulnerability, which was classified as problematic, was found in keerti1924 PHP-MYSQL-User-Login-System 1.0. Affected is an unknown function of the file /signup.php. The manipulation of the argument username with the input <script>alert("xss")</script> leads to cross site scripting.

This vulnerability is traded as CVE-2024-1700. It is possible to launch the attack remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.