砍敺 IT_man 2015-3-23 16:27 蝺刻摩 ' ], S y4 m$ @2 h
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摰Y扳撠箇 error message :
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8 a& v+ f8 L& R& R# v# m. Z( Z/ O\source\class\discuzdiscuz_application.php 蝝蝚350銵" `" p+ ]( P* Y% r& n. S
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- private function _xss_check() {
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');( k( P( P. O; g4 l p8 F
% P( U$ J/ n) C4 l; v0 C! P- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
( d# |( q& ~- D. j- L2 L; y9 ? - system_error('request_tainting');, d+ y* ^8 U6 u
- }) k! `4 R+ G2 K" P/ d1 p
7 k! b0 N w* r' a) I5 z' c! a& Q$ s- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
# V k _! J3 k( U" _2 [ - $temp = $_SERVER['REQUEST_URI'];
% J7 a( t9 q+ x0 _0 v7 ~ - } elseif(empty ($_GET['formhash'])) {# `* g' ?5 b; Q7 c8 T
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
- p* ]0 d2 y; ]3 L9 B, w - } else {
* A% _3 Q6 Z+ f: m; g - $temp = '';; k+ R. D7 _- N
- }
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2 i- r/ }9 _" }5 @1 _, C- if(!empty($temp)) {
- a' A0 T- T' f3 Y5 q6 K - $temp = strtoupper(urldecode(urldecode($temp)));) `! A" V: {( L _+ G
- foreach ($check as $str) {( L+ u) m( c' b1 o2 A
- if(strpos($temp, $str) !== false) {
& X8 C% x3 O& G; S6 |/ {2 R0 n- S5 y - system_error('request_tainting');3 K' @* E7 Q: k: t
- }
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- return true;1 J9 r6 Y* M/ }: X6 F
- }
銴鋆賭誨蝣 踵V蛹嚗
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- private function _xss_check() {+ w+ d# o- Y" Z: {( L- p/ s! ]( K
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));0 p+ n, _$ S# D' t& N' F1 }# I: O
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {! R4 r4 z% k* i0 L7 J
- system_error('request_tainting');
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- return true;( i$ e2 F) ^7 a" `
- }
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唳湔啁摮 ===>ok, ~) z' r4 z' c& C5 W( ~
雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉! o# {# n6 [5 {, _; G6 Y- g k ~& J
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