砍敺 IT_man 2015-3-23 16:27 蝺刻摩
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. Q2 Y0 G2 O+ q0 {: d" o9 O摰Y扳撠箇 error message :$ j; k; |3 d. X. ]7 N$ m; l8 C
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0 h7 E7 U/ @/ O0 h\source\class\discuzdiscuz_application.php 蝝蝚350銵
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* P& Z$ u0 Y' B- private function _xss_check() {! D' d9 x0 X5 T# S: M6 R
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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: X7 R! j1 ^6 a& P- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {, X5 I3 g ]' h& z1 z' L4 T" j
- system_error('request_tainting');- }( A$ \# P1 O7 I+ M2 W
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( a' R) Z; h C! B, G0 `2 ^9 @- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
% |+ L2 ~0 m- ^; E2 v - $temp = $_SERVER['REQUEST_URI'];
- S1 y% p# q# e4 ~) ?( M6 ?! u0 f) G - } elseif(empty ($_GET['formhash'])) {/ l& K9 z9 C" t1 Z9 I& ]
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');# Z0 p0 a1 ?4 |5 \7 y, Z4 u; h5 k8 g
- } else {
y2 A2 M' W8 D - $temp = '';
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6 j: T. x) x$ ?+ ?3 P- if(!empty($temp)) {
0 q) x% q! O7 T" d - $temp = strtoupper(urldecode(urldecode($temp)));) ]) @+ C' ]4 U7 R( g; Y* c+ w
- foreach ($check as $str) {& [8 Q3 L) i) K% |
- if(strpos($temp, $str) !== false) {. q& n0 Q# V( }" `4 Q2 V- _2 @3 o/ [
- system_error('request_tainting');- K j$ Y% O' `' _% {* U* d
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- }
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- return true;0 p/ B$ E) }. [$ C3 g
- }
銴鋆賭誨蝣 踵V蛹嚗
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+ t/ N+ r2 p1 L( P- private function _xss_check() {% R8 n! z! j( D6 D4 L* b
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));& Y& \1 s4 Z9 `
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {3 Y* }1 e6 m# Z) ?! c: N! p# k9 n
- system_error('request_tainting');
* f5 m% q1 M( _0 y8 F- k9 L - }
+ A3 w2 I: P, J; _+ B. L4 W( z# u3 w - return true;
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銴鋆賭誨蝣
# T3 ^$ X* M- m1 ?7 U唳湔啁摮 ===>ok: v# Z9 p/ J7 z* O' \! m* R( h
雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉+ G# O O$ N1 a9 d3 g: n
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