Red Hat JBoss Application Server (AS, also known as WildFly) is a JavaEE-based open source application server of Red Hat (Red Hat). It has ultra-fast startup, lightweight, modular design, hot deployment and parallel deployment , Concise management, domain management and first-class components and other features. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None