Bypassing the WebARX Web Application Firewall (WAF)

WebARX is a web application firewall where you can protect your website from malicious attacks. As you can see it was mentioned in TheHackerNews as well and has good ratings if you do some Googling.
https://thehackernews.com/2019/09/webarx-web-application-security.html

It was found out that the WebARX WAF could be easily bypassed by passing a whitelist string. As you see the request won’t be processed by the WAF if it detects a whitelist string.

Let’s first try on their own website. This is a simple LFi payload.


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