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CVE-2021-42663

Description

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.

POC

Reference

- https://github.com/TheHackingRabbi/CVE-2021-42663

Github

- https://github.com/0xDeku/CVE-2021-42663

- https://github.com/ARPSyndicate/cvemon

- https://github.com/ARPSyndicate/kenzer-templates

- https://github.com/NaInSec/CVE-PoC-in-GitHub

- https://github.com/SYRTI/POC_to_review

- https://github.com/TheHackingRabbi/CVE-2021-42663

- https://github.com/WhooAmii/POC_to_review

- https://github.com/nomi-sec/PoC-in-GitHub

- https://github.com/soosmile/POC

- https://github.com/trhacknon/Pocingit

- https://github.com/zecool/cve