Vulnerability Details CVE-2021-42663
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.38
EPSS Ranking 97.1%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.3
References
Products affected by CVE-2021-42663
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Online Event Booking And Reservation System Project » Online Event Booking And Reservation System » Version: 2.3.0cpe:2.3:a:online_event_booking_and_reservation_system_project:online_event_booking_and_reservation_system:2.3.0