• Add null byte(%00) on the end of every parameter
• Add more null byte if needed
• Add Line feed Cariage return (%0d%0a) instead of null byte
• Add %09 as final bypass
• Add %0c, %20, %0, %0d, %2e
• Change Cookies
• Change user agent
• Change other parameters that does not affect the Requests (Like cookies, Headers, Parameters)
• Add X-Forwarded-For header
• Use the burp ip rotate
• X-Originating-IP: 127.0.0.1
• X-Forwarded-For: 127.0.0.1
• X-Remote-IP: 127.0.0.1
• X-Remote-Addr: 127.0.0.1
• X-Client-IP
• X-Host
• X-Forwarded-Host