CVE-2021-4303 shannah Xataface Installer install_form.js.php testftp cross site scripting

A vulnerability, which was classified as problematic, has been found in shannah Xataface up to 2.x. Affected by this issue is the function testftp of the file install/installform.js.php of the component Installer. The manipulation leads to cross site scripting. The attack may be launched remotely...