dayrui — Vulnerabilities & Security Advisories 13

Dayrui is a PHP-based content management system and development framework primarily used for building websites and web applications. Historically, it has been susceptible to multiple remote code execution vulnerabilities, cross-site scripting (XSS) flaws, and privilege escalation issues, accounting for its nine recorded CVEs. The platform's modular architecture and extensive plugin ecosystem have introduced security challenges, with many vulnerabilities stemming from insufficient input validation and improper access controls. While no major public security incidents have been widely documented, the consistent pattern of vulnerabilities suggests ongoing security concerns for organizations implementing Dayrui solutions without rigorous hardening and maintenance practices.