XAMPP through 5.6.8 allows XSS via the cds-fpdf.php interpret or titel parameter. NOTE: This product is discontinued.
packetstormsecurity.com/files/151756/XAMPP-5.6.8-Cross-Site-Scripting-SQL-Injection.html
seclists.org/fulldisclosure/2019/Feb/43
www.securityfocus.com/bid/107168
sourceforge.net/projects/xampp/files/XAMPP%20Windows/1.8.2/
sourceforge.net/projects/xampp/files/XAMPP%20Windows/5.5.19/
sourceforge.net/projects/xampp/files/XAMPP%20Windows/5.6.8/
www.exploit-db.com/exploits/46424/