tid=13874& 本帖最後由 IT_man 於 2015-7-19 20:51 編輯 0 J c( P+ \+ l4 P
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# Y7 y# J0 g# M+ g/ ahttp://www.alexa.com/ 蜘蛛收錄會產生如下的問題9 m4 s8 A1 y: o0 ^
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解決方法如下:
8 o" D0 c; s6 G# i+ Asource\class\discuz的discuz_application.php找到
9 c, Z4 U, g6 \# `, G3 q- private function _xss_check() {) |0 B! v! W& N: b0 c/ _
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- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');0 m# d3 ~9 `1 f" O- u2 o" u# a
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {) n6 F- Y4 B; O+ x( Q
- system_error('request_tainting');0 @8 C9 _8 T! f
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
$ L) V6 A/ |1 m* n/ C - $temp = $_SERVER['REQUEST_URI'];( R a3 s+ i4 d# N3 H# c' t, [
- } elseif(empty ($_GET['formhash'])) {7 H; g& K( U8 Z! t
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
7 b! p) {8 K, \ - } else {- U! k% G! j4 ]. R
- $temp = '';/ U3 k/ L% [$ T
- }
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( {* M. a& V1 \- if(!empty($temp)) {
+ L$ \% V! f% M - $temp = strtoupper(urldecode(urldecode($temp)));3 ?6 V1 ^9 {' \
- foreach ($check as $str) {. I/ n" F& p8 o& u# [* _ k! l
- if(strpos($temp, $str) !== false) {
& E8 E N# [! N C/ i - system_error('request_tainting');7 E, Y; M) K$ ?2 J k* n
- }
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複製代碼 整段複製成:
: {8 y1 j5 F( c, s% a/ u2 r/ y- private function _xss_check() { {$ Y4 x& r) @ l) u
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));4 X) l& ^& H* _' u% d
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {( f# R- K1 W2 ~/ v* [3 \+ v- O! r
- system_error('request_tainting');
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- return true;4 L. i0 }* y! J J3 U& V
- }
複製代碼
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