砍敺 IT_man 2015-3-23 16:27 蝺刻摩 N; Q" b" ~$ x) T! G' e9 S# Z) R
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摰Y扳撠箇 error message :7 c" p7 g4 h: l
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\source\class\discuzdiscuz_application.php 蝝蝚350銵
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/ O, z: W% u7 Y7 [- private function _xss_check() {$ j! N A# s- u5 a# H* N1 W" B
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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# h9 g0 {- B N& R2 b- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
) N1 D. z( r6 c8 y6 R - system_error('request_tainting');
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6 q% }8 o+ C# K+ A, \: z0 T- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {7 |. l1 I' B8 y
- $temp = $_SERVER['REQUEST_URI'];
: ^. y. K2 \( _ - } elseif(empty ($_GET['formhash'])) {% u) j# Y& h: c$ ]
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
* o$ w/ k9 n6 f/ [8 ]1 S - } else {
; P9 R8 ?" ^" w: ] - $temp = '';4 m9 T, o$ S, w, e$ T( |$ R
- }
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- if(!empty($temp)) {
" t& Z* X( F: Y1 q2 e3 m - $temp = strtoupper(urldecode(urldecode($temp))); M9 a8 o0 H! j# u7 _
- foreach ($check as $str) {
7 b, Z, c7 N# ]- U7 Z; K5 P - if(strpos($temp, $str) !== false) {
6 ?3 e: a% F, K - system_error('request_tainting');& R% z9 ~; y) Q" ~8 z; ^0 V$ ?
- }
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# r. g1 o- n/ _, Z) t5 [4 p+ |2 [' n- return true;& H0 a: f! q' T! g
- }
銴鋆賭誨蝣 踵V蛹嚗7 p3 E K9 b7 N. T" b7 L Y: [
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- private function _xss_check() {% k1 s( D. E5 V7 i
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
3 l" c& x% c8 ]' j! S5 c - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
6 f/ R ]. \8 @" U - system_error('request_tainting');
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- P$ x5 ]2 ?' z( F1 \( ]+ h - return true;
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銴鋆賭誨蝣
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雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉
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