A stored cross-site scripting (XSS) vulnerability in Art Gallery Management System Project v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the fullname parameter on the enquiry page.
https://phpgurukul.com/projects/Art-Gallery-MS-PHP.zip
https://phpgurukul.com/art-gallery-management-system-using-php-and-mysql/
https://github.com/y0gesh-verma/CVE/blob/main/CVE-2023-23157/CVE-2023-23157.txt