砍敺 IT_man 2015-3-23 16:27 蝺刻摩 9 P+ H) F6 Y. E% t' T- h
6 k+ Y% V& g% f& K摰Y扳撠箇 error message :
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sol:
* ^ I- r7 f: j" b# z/ B& F% p\source\class\discuzdiscuz_application.php 蝝蝚350銵7 k" {8 ?# L; e9 c- t9 C: }* `
交
6 ?+ u4 e* F- ~9 a$ h; L- private function _xss_check() {
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');7 U; }7 A: F- _, h3 b' H
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {6 b0 z# ~7 S, w. [8 @% L
- system_error('request_tainting');
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1 a1 k5 i1 K; y* `9 y; e A- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
. g$ i# q7 F/ O- d- x - $temp = $_SERVER['REQUEST_URI'];2 _2 B0 O, _! ~5 ^+ j q- P
- } elseif(empty ($_GET['formhash'])) {$ B' B6 @- X2 k5 n; Y8 S
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
! v, L* b0 c+ |$ S+ M - } else {
5 T" \) o7 o! I$ o8 D3 y& l. b - $temp = '';
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- if(!empty($temp)) {
; W# U+ n/ x' Z0 G - $temp = strtoupper(urldecode(urldecode($temp)));3 U6 U4 `+ H( F' V" S4 e S
- foreach ($check as $str) {" j7 y- G# s4 ]* ?6 l( Q$ n; o
- if(strpos($temp, $str) !== false) {
! {8 ]; x0 X2 _0 x$ N - system_error('request_tainting');
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- }
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6 i3 D0 B6 U% ~0 y0 [( y; U- return true;
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銴鋆賭誨蝣 踵V蛹嚗
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- private function _xss_check() {
7 h. b# L# A* v$ q* f - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
2 ?; K/ F: `/ i/ F, s: S% o" S4 M- ~ - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
" D- R/ k, q5 H5 e2 d1 ` - system_error('request_tainting');
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4 s# z# i: P, h' z' B7 a, A - return true;
! l8 S5 p$ ?3 J# y/ ? - }
銴鋆賭誨蝣 ( Z) b2 r+ p1 j1 }
唳湔啁摮 ===>ok
8 A1 O) [9 g( D% P雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉& Q0 U: T& S9 B2 ?
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