Cross Site Scripting (XSS) Flaws are currently the most popular security
problems in modern web applications. These Flaws make use of vulnerabilities in
the code of web-applications, resulting in serious consequences, such as theft
of cookies, passwords and other personal credentials. Cross-Site scripting
Flaws occur when accessing information in intermediate trusted sites. Client
side solution acts as a web proxy to mitigate Cross Site Scripting Flaws which
manually generated rules to mitigate Cross Site Scripting attempts.