砍敺 IT_man 2015-3-23 16:27 蝺刻摩 " d; Q X# b) y9 Q) x- {' Z
3 [ y! m% t, I7 {% i摰Y扳撠箇 error message :
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sol:
8 h% d- p" c' }) y; H2 }\source\class\discuzdiscuz_application.php 蝝蝚350銵7 Z0 O# [# G+ X: a! K* y0 \! J/ {
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- private function _xss_check() {+ X& v s9 h) V# j( t
- " Z Z# t- ~+ ^2 W$ y
- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {+ I/ P. X6 p$ @5 t+ |% t
- system_error('request_tainting');
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
3 o5 W7 R& { V - $temp = $_SERVER['REQUEST_URI'];
$ [$ o4 L0 a( K - } elseif(empty ($_GET['formhash'])) {
. X8 b0 p" u' F - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
9 _7 [3 o+ K! `) S! ^; m' q - } else {
0 m' m- [9 u* c2 @6 U/ U/ B - $temp = '';
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- if(!empty($temp)) {6 {# F- q5 v5 u2 Z3 _. P, M
- $temp = strtoupper(urldecode(urldecode($temp)));
, K6 @# y2 @$ \, ]+ w3 D n - foreach ($check as $str) {( }/ b i) U' Y1 l. X) W) g
- if(strpos($temp, $str) !== false) {
r A0 a4 D: R( n - system_error('request_tainting');
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- }
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+ l- G3 a- D# D1 \( g$ o2 S" g5 k- V- return true;
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銴鋆賭誨蝣 踵V蛹嚗
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2 t; V$ [+ e8 Q8 c- private function _xss_check() {
- \& O2 @; x. g- i T$ q! T - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));: m$ p( _0 O! j/ D0 c3 I; |$ S" ~
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
_, E; T5 w) I4 k - system_error('request_tainting');! J* ^; m, b6 l5 d
- }
/ w7 J [( c3 { - return true;
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銴鋆賭誨蝣 ' p2 a0 l; P& [+ P# r
唳湔啁摮 ===>ok
' R6 d; R/ Q- B# P: C( S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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