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4.3
CVSSv2

CVE-2021-42663

Published: 05/11/2021 Updated: 12/07/2022
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 384
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

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.

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online event booking and reservation system project online event booking and reservation system 2.3.0

Github Repositories

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

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

CVE-2021-42663 CVE-2021-42662 - HTML Injection vulnerability in the Online event booking and reservation system version 230 Technical description: A HTML injection vulnerability exists in the Online Event Booking and Reservation System version 230 An attacker can leverage this vulnerability in order to change the visibility of the website Once the target user clicks on a

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

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

CVE-2021-42663 CVE-2021-42662 - HTML Injection vulnerability in the Online event booking and reservation system version 230 Technical description: A HTML injection vulnerability exists in the Online Event Booking and Reservation System version 230 An attacker can leverage this vulnerability in order to change the visibility of the website Once the target user clicks on a

References

CWE-79https://github.com/TheHackingRabbi/CVE-2021-42663https://www.sourcecodester.com/php/14241/online-event-booking-and-reservation-system-phpmysql.htmlhttps://nvd.nist.govhttps://github.com/0xDeku/CVE-2021-42663
CVSSv2
CVSSv2
CVSSv3
VMScore
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