cve-2022-46169/internal/listener/listener.go

package listener

import (
	"fmt"
	"os"
	"os/exec"
)

func startNetcatListener(lport string) {
	// Create the command to run netcat as a listener
	cli := exec.Command("nc", "-lvp", lport)

	// Set up the output to be printed to the console
	cli.Stdout = os.Stdout
	cli.Stderr = os.Stderr

	// Run the command
	err := cli.Run()
	if err != nil {
		fmt.Println("Error starting netcat listener:", err)
		os.Exit(1)
	}
}

func Listen(lport string) {
	fmt.Printf("Starting netcat listener on port %s...\n", lport)
	startNetcatListener(lport)
}