砍敺 IT_man 2015-3-23 16:27 蝺刻摩 ' m* [# J! \# Y0 K1 ]! S( w2 Y$ M
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摰Y扳撠箇 error message :+ y) Z( I7 {5 H; ~$ Q* O
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\source\class\discuzdiscuz_application.php 蝝蝚350銵6 k/ }6 `- C+ T; m0 `
交
; u" F: j: U& w1 k# G; F% j- private function _xss_check() {
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');: n/ O- U& L( q) x7 a+ l5 F& W W9 y
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
V8 J0 c2 F9 e4 n1 ] - system_error('request_tainting');# W3 G( f! `( r# d0 g
- }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {" ^$ h1 C+ V# i( B: j" B
- $temp = $_SERVER['REQUEST_URI'];
2 A: Q+ r1 x/ M9 V. }# p$ V. u - } elseif(empty ($_GET['formhash'])) {
" |& q/ H% S" w7 z! D - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
8 l! K0 k% z1 V' |4 K- Z - } else {
8 |. i! ?) @3 S& k: Y) l, U - $temp = '';
2 B3 G0 a- y/ ~ - }
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5 N6 ]0 n" Z1 G; p% F- if(!empty($temp)) {
$ L+ Q: {- n+ G9 b& z9 q. ^ - $temp = strtoupper(urldecode(urldecode($temp)));6 I7 L/ `$ j7 r7 i8 \0 P) o( D+ S( T
- foreach ($check as $str) {" s8 m) ~3 m E9 g4 r
- if(strpos($temp, $str) !== false) {
% }$ d, K3 Z [+ `- _/ E5 i ^ - system_error('request_tainting');/ w( _) `8 P0 D; B) W1 g
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- }
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- return true; y T% Z, F* ~$ J1 q; w3 a
- }
銴鋆賭誨蝣 踵V蛹嚗& b5 m+ I% P$ u7 p
9 J1 C% o2 C6 H$ k8 R- private function _xss_check() {
7 y- ?, Z4 B, h, x; m& A - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));9 Q( }* b3 E1 Z$ y
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
8 h; P3 l- O9 Z% ~4 H5 |; z4 W6 h - system_error('request_tainting');3 g% X2 j# x' O' E! ]
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- return true;: r1 W: w; a+ b( z8 |
- }
銴鋆賭誨蝣 - `) E$ T& d; @2 f
唳湔啁摮 ===>ok) r! [% G' w9 C$ v; U$ u; l
雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉6 S9 Q+ \7 I, q4 C3 ]* a4 }
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