砍敺 IT_man 2015-3-23 16:27 蝺刻摩
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8 \6 U. W5 g# p2 N' w( f8 T3 G\source\class\discuzdiscuz_application.php 蝝蝚350銵$ y- Y- ^8 O7 R: J" r# W0 T; y
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" F) x/ M$ ^. m& Q) U0 |' d) x9 H- private function _xss_check() {: h ^9 |! r% T2 u0 Q
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {7 B$ n$ ]" t! q
- system_error('request_tainting');' w4 A8 @, x1 O [/ w
- }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {6 x/ N1 V$ h( }/ B' F
- $temp = $_SERVER['REQUEST_URI'];
: O1 |, F8 ?" E) j - } elseif(empty ($_GET['formhash'])) {3 o$ N4 y/ h$ v0 [% R
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
/ L/ Y, z6 s) ~ - } else {4 F5 t, u. [% m6 H
- $temp = '';
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3 o" d, V. { b5 L9 p9 Y- if(!empty($temp)) {+ p5 @! y$ l% o. d+ d
- $temp = strtoupper(urldecode(urldecode($temp)));: W5 Y- K7 ]1 K* `1 D. C, h# l
- foreach ($check as $str) {& P& N; Q/ q3 ~4 [
- if(strpos($temp, $str) !== false) {4 j7 s$ P* _( P/ \8 {$ A
- system_error('request_tainting');) g p! l- C' c1 @5 L2 H
- }
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- return true;
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銴鋆賭誨蝣 踵V蛹嚗
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' d1 y0 z- G/ K r. r5 \# |. v* w- private function _xss_check() {
2 J( V, v b, [0 [5 F0 K! O - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));5 t1 s4 P0 m. Z m
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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- return true;
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