砍敺 IT_man 2015-3-23 16:27 蝺刻摩 0 ?( w; q& t G$ U9 N
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摰Y扳撠箇 error message :
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5 u5 C0 f5 D( _3 x4 T, N$ zsol:
8 P3 J- X1 z* ^7 x( \$ a5 ]7 A5 f' q% X\source\class\discuzdiscuz_application.php 蝝蝚350銵. W \( [% B3 c
交
7 e- l# ^3 y+ M# `% Y" U% W. l2 y0 p/ X- private function _xss_check() {! \ g2 p0 |$ ~2 A/ e- Y3 P' V. N
- & o e' Q2 x/ n" R9 K) R* \
- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');5 ]2 c8 M# g$ L3 j/ Y! q
- ; j- E D0 F' a7 K% I
- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {/ J) F8 N4 C9 J5 M% d7 N# J
- system_error('request_tainting');5 n/ P( L- G; r) ? E
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+ {) s! c% y* k. t- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {7 M) t2 b9 c2 W6 D
- $temp = $_SERVER['REQUEST_URI'];4 N# k- P8 V0 U- [1 ` F
- } elseif(empty ($_GET['formhash'])) {
7 ]0 I& |% u* F# x: f4 }! _+ n4 Q - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
: w: v- m4 { e+ l. p1 l% ]) M - } else {
! W" }' a L, @+ X# U/ b z% V - $temp = '';
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! _4 I3 ?& y$ r$ A1 Z- if(!empty($temp)) {
. c' f9 z7 A& Y$ r! M* n( h - $temp = strtoupper(urldecode(urldecode($temp)));3 Y$ p: u% O& q$ ~5 n
- foreach ($check as $str) {
3 ^$ l! @. Q- T3 |8 q# ` - if(strpos($temp, $str) !== false) {/ p' o+ K; p: R, p" [
- system_error('request_tainting');1 ?; O. S7 {" Q5 F$ w2 [( x
- }
+ @) m7 J! |/ L! v. a - }
3 `2 h- t' g+ G8 C9 G) X- ]: W/ i - }
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2 b# Z2 y2 B: C& { B- Y4 l7 D+ b- return true;
0 t2 P! j; N' H- b - }
銴鋆賭誨蝣 踵V蛹嚗% M$ J/ {3 D* u$ I s
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- private function _xss_check() {) b" d% y5 i0 ^7 C
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
6 W6 t; b% Q- N/ J0 [ - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {/ V) v. L6 P* N) U5 K. t
- system_error('request_tainting');# l$ i0 B9 J# ]$ M. R
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- return true;
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銴鋆賭誨蝣 & k& q9 b& {6 K+ Y7 C( }9 K; C& {
唳湔啁摮 ===>ok
2 o+ _" ?' f3 @7 A, F0 u7 p y* g/ b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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