6kbbs – Multiple Vulnerabilities

• Exploit Database
• 95 阅读

• 作者： labs insight
  日期： 2011-10-10
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/17956/

• # Exploit Title: 6kbbs Multiple Vulnerabilities
  # Google Dork: Powered by 6kbbs V8.0
  # Date: 2011/10/5
  # Author: insight-labs
  # Software Link: http://www.6kbbs.net/
  # Version: 6KBBS v8.0 build 20101201
  # Tested on: linux+apache
  
  1.Cross-site request forgery (getshell)
  
  vulnerable file: /admin/user_ajax.php
  
  detail:
  case "savegroups2":
  try
  {
  $groups = $_POST['groups'];
  if(is_array($groups))
  {
  foreach($groups as $group)
  {
  $db->row_update("groups", $group, "id={$group['id']}");
  }
  }
  $rows = $db->row_select("groups", "", 0,
  "groupid,groupname,popedom,starnum", "groupid");
  $groups = array();
  foreach($rows as $row)
  {
  $groups["{$row['groupid']}"] = $row;
  }
  writeGroupsCache();
  succeedFlag();
  }
  catch(Exception $e)
  {
  echo($e);
  }
  break;
  
  Update the information, by writeGroupCache () function to update the
  information written to \cache\groups.php them, direct access to the
  \cache\groups.php you can get shell.
  
  
  2.Cross-site request forgery(getshell)
  
  vulnerable file: /admin/portalchannel_ajax.php
  
  detail:
  
   case "saverule":
  try
  {
  $id = trim(strFilter($_POST['id']));
  $code = stripslashes($_POST['code']);
  writeFile("collectrules/{$id}.php", $code);
  succeedRes();
  }
  catch(Exception $e)
  {
  echo($e);
  }
  break;
  
  Directly to the id as a php file name, code is written as the contents of
  the file /admin/collectrules/ folder them.
  And receive data at the time, did not verify Referer and Token, you can take
  advantage of CSRF.
  
  3.Information Leakage
  vulnerable file:/admin/portalcollect.php
  /getfiles.php?f=http://xxx&t=js
  
  
  4.Cross Site Scripting Vulnerabilities
  
  detail: many file directly use $_SERVER['PHP_SELF'] and not sanitize so
  cause xss Vulnerabilities
  
  credits.php/"><script>alert(1)</script>
  forum.php/"><script>alert(1)</script>
  index.php/"><script>alert(1)</script>
  login.php/"><script>alert(1)</script>
  online.php/"><script>alert(1)</script>
  

  Python

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