Web applications become an important part of the people’s daily lives. Many other activities are relay on the functionality and security of these applications. Web application injection attacks, such as SQL Injection Attack (SQLIA), Cross-Site Scripting (XSS) and Cross-Site Request Forgery (XSRF) are major threats to the security of the Web applications. Most of the methods are focused on detection and prevention from these web application vulnerabilities at run time, which need manual monitoring efforts.