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CVE-2021-42663 PoC — Engineers Online Portal 跨站脚本漏洞

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-42663.yaml
Associated Vulnerability
Title:Engineers Online Portal 跨站脚本漏洞 (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.
Description
Sourcecodester Online Event Booking and Reservation System 2.3.0 contains a cross-site scripting vulnerability 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, the content of the HTML code of the attacker's choice displays.
File Snapshot

 id: CVE-2021-42663

info:
  name: Sourcecodester Online Event Booking and Reservation System 2.3.0 -

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