Provide references for CVE-2021-42662.
Where can I find more information about CVE-2021-42662?
References are available at: https://www.sourcecodester.com/php/14241/online-event-booking-and-reservation-system-phpmysql.html, http://packetstormsecurity.com/files/164615/Online-Event-Booking-And-Reservation-System-1.0-Cross-Site-Scripting.html, https://github.com/TheHackingRabbi/CVE-2021-42662, https://www.exploit-db.com/exploits/50450.