xtemos — Vulnerabilities & Security Advisories 22

Xtemos is a web application framework primarily used for building content management systems and e-commerce platforms. Historically, it has been susceptible to multiple remote code execution vulnerabilities, cross-site scripting flaws, and privilege escalation issues, accounting for its 19 recorded CVEs. The framework's security posture has been compromised through insecure deserialization and improper input validation, leading to several high-severity incidents. Notable characteristics include its extensive plugin ecosystem which often introduces additional attack surfaces, and past incidents where unauthenticated attackers could achieve complete system compromise through chained vulnerabilities.