title: [20230501] - Core - Open Redirect and XSS within the mfa select
description: An issue was discovered in Joomla! 4.2.0 through 4.3.1. Lack of input validation caused an open redirect and XSS issue within the new mfa selection screen.
problem types: XSS
affected:
{
defaultStatus: unaffected
product: Joomla! CMS
vendor: Joomla! Project
versions:
status: affected, version: 4.2.0-4.3.1
}