Rule Name:Detect XSS Injection with Keyword 'javascript' via Space Evasion
Severity:critical
CVE ID:
Descripiton:
Cross-site scripting(XSS) is a type of computer security vulnerability tipically found in Web application. XSS enables attackers to inject client-side scripts into Web pages viewed by other users. Attackers can use space characters to avoid xss filter detection, e.g. 'j a v a c r i p t'. This rule detects keyword 'javascript' with space evasion in http request. This rule supports to defend the A3: Injection of OWASP Top 10 - 2021. Other reference:None