dontgo403 is a tool to bypass 40X errors.
git clone https://github.com/devploit/dontgo403; cd dontgo403; go get; go build
If you want to edit or add new bypasses, you can add it directly to the specific file in payloads folder and the tool will use it.
./dontgo403 -h
Command line application that automates different attempts to bypass 40X codes
Usage:
dontgo403 [flags]
Flags:
-h, --help help for dontgo403
-p, --proxy string Proxy URL. For example: https://127.0.0.1:8080
-u, --uri string Target URL
-a, --useragent string Set the User-Agent string (default 'dontgo403/0.2')