0xDeku/CVE-2021-42663

0xDeku/CVE-2021-42663

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CVE-2021-42663 - HTML Injection vulnerability in the Online event booking and reservation system.
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2021-42663↗
4.3 MEDIUM4.3 MEDIUM

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.