tid=13874& 本帖最後由 IT_man 於 2015-7-19 20:51 編輯
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" B' R K! U" _3 R; \5 K% ]http://www.alexa.com/ 蜘蛛收錄會產生如下的問題
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解決方法如下:
1 R" v( I0 p' lsource\class\discuz的discuz_application.php找到' s$ C: H, |/ F* @( o; ]
- private function _xss_check() {
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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* k* M4 g! O. _! b- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {1 V, J; e( Z' m& g
- system_error('request_tainting');3 l9 x F+ U- H9 l8 m
- }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {) I$ [6 }8 V" U' d- i4 r7 V
- $temp = $_SERVER['REQUEST_URI'];. S/ T0 @( o; n
- } elseif(empty ($_GET['formhash'])) {) o3 B }1 l; S0 i* L; V7 Y2 M; b
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
7 J" w% x* y: e( K' K - } else {
* M4 }% D) o$ F - $temp = '';
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- if(!empty($temp)) {
; e; D# h) Z4 } \7 { - $temp = strtoupper(urldecode(urldecode($temp)));5 j7 M) i& S( D4 O/ r; e I
- foreach ($check as $str) {' r. E" ^+ C% C: H
- if(strpos($temp, $str) !== false) {: L$ F& _/ @( T8 u, x6 Z, `: t/ G8 ?
- system_error('request_tainting');7 X7 R2 v/ w8 u5 c, F
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- }
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* y; M- ^' u' t- L9 @- return true;
複製代碼 整段複製成:
+ i+ R; c) n" v) z- private function _xss_check() {
* B3 e/ k/ e$ ]8 k! q0 g" F! B) v+ H - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));8 i; D: m; k' P' c) ?7 ^# l* V
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {7 v" i( m) H3 Y
- system_error('request_tainting');
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, s9 G3 g2 j2 C - return true;6 T9 g4 o( k! K; {+ n
- }
複製代碼
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