Installation from Binary The installation is easy. You can download a prebuilt binary from the releases page, unpack and run! or with ▶ curl -sSfL https://git.io/get-crlfuzz | sh -s -- -b /usr/local/bin from Source If you have go1.13+ compiler installed and configured: ▶ GO111MODULE=on go get -v github.com/dwisiswant0/crlfuzz/cmd/crlfuzz In order to update the tool, you can use -u flag with go gets command. from GitHub ▶ git clone https://github.com/dwisiswant0/crlfuzz ▶ cd crlfuzz/cmd/crlfuzz ▶ go build . ▶ mv crlfuzz /usr/local/bin Usage Basic Usage Simply, CRLFuzz can be run with: ▶ crlfuzz -u "https://target" Flags ▶ crlfuzz -h This will display help for the tool. Here are all the switches it supports. Flag Description -u, --url Define single URL to fuzz -l, --list Fuzz URLs within file -X, --method Specify request method to use (default: GET) -o, --output File to save results -d, --data Define request data -H, --header Pass custom header to....