Rite CMS 3.0 has Multiple Cross-Site scripting (XSS) vulnerabilities that allow attackers to execute arbitrary code via a payload crafted in the Home Page fields in the Administration menu.
https://github.com/sromanhu/RiteCMS-Stored-XSS---Home
https://github.com/sromanhu/CVE-2023-43878-RiteCMS-Stored-XSS---MainMenu/blob/main/README.md