CVE-2021-42663: An HTML injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP/MySQL via the msg parameter to…

PriorityP430medium4.3CVSS 3.1

AVNACLPRNUIRSUCLINAN

EXPLOIT

EPSS

3.79%

88.6th percentile

An HTML injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP/MySQL via the msg parameter to /event-management/index.php. An attacker can leverage this vulnerability in order to change the visibility of the website. Once the target user clicks on a given link he will display the content of the HTML code of the attacker's choice.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
online_event_booking_and_reservation_system_project	online_event_booking_and_reservation_system	—	—

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

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