砍敺 IT_man 2015-3-23 16:27 蝺刻摩 1 S E# m0 Q i! y" t
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摰Y扳撠箇 error message :7 I2 Z" I% r" P. d) Y' }
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\source\class\discuzdiscuz_application.php 蝝蝚350銵
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8 N1 p6 Q1 n% I7 J8 b: k- private function _xss_check() {( m# r$ L5 y$ _/ y( u
* f3 Y$ y: k4 O/ ]- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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7 @' ?0 |) i8 D4 g8 S% i E+ u% ]- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
0 C" a7 N" X" `" u - system_error('request_tainting');% _) z; {& G2 |6 k& u7 ~. ~/ s
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {& E$ T3 ~' D/ M. h6 U
- $temp = $_SERVER['REQUEST_URI'];
0 F+ o7 \7 d. R% D - } elseif(empty ($_GET['formhash'])) {
' I3 {: P5 T; @& I/ D- M6 s' R - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');4 H, U3 i2 Y3 [3 r& k/ J2 T
- } else {
1 x0 x J8 I1 D. q - $temp = '';
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; F% c8 p/ b+ I( _. z: h- if(!empty($temp)) {. D3 V8 X+ s( E) |, C. e: x% A
- $temp = strtoupper(urldecode(urldecode($temp)));
2 l# Z, }0 e* _% q$ k' M* z - foreach ($check as $str) {
% N, z' i3 f. Y$ s/ t) I' T - if(strpos($temp, $str) !== false) {
+ V& k9 w) Z1 b q; ~ - system_error('request_tainting');
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- return true;
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銴鋆賭誨蝣 踵V蛹嚗
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; Z6 L/ S( n0 V/ y9 G9 d$ h4 m- private function _xss_check() {3 v' f# a) e) f3 B
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));4 T1 g) F4 b; d! X$ u _
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
7 u7 ~: \5 A" J9 G - system_error('request_tainting');
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- return true;5 Z4 R3 l% ~6 e! V
- }
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唳湔啁摮 ===>ok
# j) `3 R$ p7 X: o; j雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉/ r2 K( v+ l% p( {) L$ [, ^) H
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