砍敺 IT_man 2015-3-23 16:27 蝺刻摩 * o4 _" E4 k; ?% x0 D$ j/ i- B
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摰Y扳撠箇 error message :
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1 ~' E. f* T" c$ P9 r+ Q! K1 R\source\class\discuzdiscuz_application.php 蝝蝚350銵
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: J9 K" @6 n, T/ o. c- private function _xss_check() {; n: Y9 F" G( V1 M
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');* W- P2 J% q) ]. n% Y1 f: Y7 @( a
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
! R4 X/ `' X1 Q( N6 v. d - system_error('request_tainting');
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- L7 o% \2 U9 X" c8 I( p: c- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {# w$ |- K6 R g4 Z9 R
- $temp = $_SERVER['REQUEST_URI'];
. v% x% k4 s# R; U- M& }% L0 U+ h - } elseif(empty ($_GET['formhash'])) {6 u) i3 u$ W; d" ^* {
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');7 r8 S, W, i1 J0 d
- } else {
1 p4 O, d j0 u( ` [, H$ L E - $temp = '';0 ^ ]9 z+ N! g9 r7 L" L6 S. J
- }
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. @+ h& t' Y" e2 r- if(!empty($temp)) {
3 j& D! T+ q `" X6 S2 {% U, K - $temp = strtoupper(urldecode(urldecode($temp)));
D- P7 n0 a! @$ b - foreach ($check as $str) {
5 v( |2 K3 j H8 ~3 c' P, } - if(strpos($temp, $str) !== false) {
# [* p X7 E* D& {9 I( @9 r. z - system_error('request_tainting');
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- }
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* c) x' l2 I( S' S- return true;
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銴鋆賭誨蝣 踵V蛹嚗
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3 C- Y1 t& ?1 B9 t0 Q# \# o: B- private function _xss_check() {
' s a* T; [2 t. S, F+ `! | - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));* h8 ]+ D7 i4 }' k: z3 e
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {8 ]: [/ [" Y! z% k
- system_error('request_tainting');
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- return true;
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唳湔啁摮 ===>ok
' P) o$ B$ v* @& U* E: 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
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