tid=13874& 本帖最後由 IT_man 於 2015-7-19 20:51 編輯
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http://www.alexa.com/ 蜘蛛收錄會產生如下的問題' }* [- ^) T, s; @% N6 |* w
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Z5 P, g) ~# n# }解決方法如下:% b+ R x, \/ b( p/ e w y
source\class\discuz的discuz_application.php找到
4 j; B# a' `7 u# Z2 n! g- private function _xss_check() {
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');7 }; s, X( l. z: n$ S0 U4 W5 ^
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
2 v% @$ E. u3 S: z, W5 E' [ - system_error('request_tainting');
- F8 ~7 t; m6 C& M" ]9 D - }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
. \0 I w1 c/ B1 ]; z+ _" ? - $temp = $_SERVER['REQUEST_URI'];- d% p& n/ U8 m( D, k/ V9 H' d+ _
- } elseif(empty ($_GET['formhash'])) {% x( N6 T$ {2 M6 `
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');5 {; m. k& g+ k
- } else {
( ^* `2 \+ m: `2 ] - $temp = '';& U5 @! U, Y: v8 M0 c0 w! E
- }
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- if(!empty($temp)) {
9 z' M; ]' c, S6 {3 d/ g/ i* A) t' o - $temp = strtoupper(urldecode(urldecode($temp)));7 |) R% {( K: I0 m7 @2 o% H3 b3 _6 y
- foreach ($check as $str) {
/ u, H# B2 b( d/ R - if(strpos($temp, $str) !== false) {
p* T# O* Q3 U% ] - system_error('request_tainting');
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- return true;
複製代碼 整段複製成:
: @9 W5 M; d. l$ D+ ~8 l1 H! b9 c- private function _xss_check() {- T1 n# i+ u$ {# M9 V) i; @
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));5 t6 t2 H. I6 |0 _* i% i6 d& j
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) { s( t, N7 P% G8 {
- system_error('request_tainting');
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- return true;, l8 b' g7 |3 Q+ X2 q! _) S
- }
複製代碼
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