砍敺 IT_man 2015-7-19 20:51 蝺刻摩 ; \5 z+ }3 Z) Y; e3 |
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http://www.alexa.com/ 園Y憒銝憿
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source\class\discuzdiscuz_application.php曉
$ ~" }( T8 O% z! A7 s% x- private function _xss_check() {" a' b" A1 ~, A& u
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
: ~* |. C. p) k6 w8 ^' a6 L" l - system_error('request_tainting');
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {3 k9 v4 N }% K4 x
- $temp = $_SERVER['REQUEST_URI'];
# F6 q9 M4 D S5 c7 L - } elseif(empty ($_GET['formhash'])) {
6 s0 R- e" J! [; P - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');6 q6 m; | L9 u6 k( g
- } else {
' w1 w7 g: m# @# P3 L6 |5 c! }" ~& l - $temp = '';
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, z: {) O5 U) \* e" H- S: x- if(!empty($temp)) {) ^1 g$ @% |, w! O8 T
- $temp = strtoupper(urldecode(urldecode($temp)));
& L- z' f' O4 Y7 v* t5 ]7 B# \ - foreach ($check as $str) {
/ J; }/ ]8 v. L: h2 h - if(strpos($temp, $str) !== false) {% Q. }' ~1 C; O) y6 q. x5 k
- system_error('request_tainting');
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- }
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5 t: b" u7 R* v8 l; r* ^ n- z, u* _- return true;
銴鋆賭誨蝣 湔挾銴鋆賣:2 l- z3 I% `) r- f# X
- private function _xss_check() {
$ n; ]- g- \1 x4 j) B' Q - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
& Z% {" G2 }' O( \( _; n' R; m - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
% l/ ~; W L4 P* s m6 F - system_error('request_tainting');/ Z, C# s+ ^7 f) H* K# j
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- return true;
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銴鋆賭誨蝣
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