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5 L! c" O' |* j2 _2 Q5 p
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解決方法如下:# M- M" R" k0 _* o& j/ ?& j
source\class\discuz的discuz_application.php找到
8 {4 ?9 |( u1 @# K& C+ U- private function _xss_check() {
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9 {( x& k Y; j2 ~# k9 P- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');% v9 W3 j. o# P4 a
- 9 {# C4 t% ]9 C0 {
- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {: t/ K, a: W! I+ \8 G, C7 M
- system_error('request_tainting');2 X5 {8 g# q( S- V2 [
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' E9 G& t) ~. F( E# v, P8 Q- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
1 {" U- r' S+ O* \ - $temp = $_SERVER['REQUEST_URI'];
% e# b5 F2 k. k! u - } elseif(empty ($_GET['formhash'])) {
, L3 A4 @- D; ? - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');, }6 c! Z. F# X6 g
- } else {0 w- ]& n! P- L, J0 X5 n
- $temp = '';) W4 r' t- }5 M8 P0 _) B# x* X
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' ?5 z. N: k2 \- if(!empty($temp)) {
; E, @ Q% h/ @ - $temp = strtoupper(urldecode(urldecode($temp)));
- R% V+ W/ s2 `% }' V) G' R - foreach ($check as $str) {
2 A5 h9 x) B4 I4 d3 D1 U1 @ - if(strpos($temp, $str) !== false) {
) Z+ @& v5 H) m( t6 U, G - system_error('request_tainting');
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- }
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- return true;
複製代碼 整段複製成: t2 ]7 z" n+ X) a+ i. T+ q
- private function _xss_check() {
, o2 c' y3 ^1 j& R" B e) S4 i3 J - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
3 g5 v/ e% h4 _( E: x - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
0 x& b9 K6 _5 p1 f) L - system_error('request_tainting');5 }; v/ v2 O+ l* `% e. [4 _8 O: G& B
- }
7 \ e& t1 J7 J5 Z9 x& H1 h - return true;
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複製代碼
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