砍敺 IT_man 2015-3-23 16:27 蝺刻摩 : _; | W8 G! J* n9 C3 b
3 u6 K8 X3 q( h3 Q. _) u; p' g* S4 C摰Y扳撠箇 error message :2 B8 U& c" Q( m/ p
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+ U/ b) m/ V' P( x7 c\source\class\discuzdiscuz_application.php 蝝蝚350銵$ X; ?! @; a" E& A! x
交
% |4 x2 @/ c! t* X0 b6 Y6 E3 h- private function _xss_check() {; P! T1 l& H, U) j$ W6 S) ^
$ _, p2 `" B+ F% t+ x! R- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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/ I) z6 o8 q! M/ U, Z/ }- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {) y5 ?( u5 J2 \$ ~3 j
- system_error('request_tainting');
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2 H0 I7 X0 [/ z; [/ C- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {; {# Q8 [+ H5 q* F5 t
- $temp = $_SERVER['REQUEST_URI'];0 ?6 F" l z+ ~+ c5 a& r. f
- } elseif(empty ($_GET['formhash'])) {
! t+ a4 P, [4 I3 T+ ]* ] - $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
9 A6 t( L. l/ e, @* D9 O - } else {# H* ~* V2 L1 w/ o; x, O
- $temp = '';6 X; t/ J q& I; [6 `3 V* \ k4 d$ f
- }
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& ?2 u6 T) h# M& C6 o9 L) F- if(!empty($temp)) {, D o6 `; |. t T, Z. F. G9 Y# ?' G o
- $temp = strtoupper(urldecode(urldecode($temp)));6 K% L2 b* q' y# ?# `2 M; j& D
- foreach ($check as $str) { ?3 e! A8 c5 O! m; j; |% G% k$ \
- if(strpos($temp, $str) !== false) {
9 A K1 R& `' F/ p# ~ - system_error('request_tainting');# ^, `3 I& V! F2 p( i8 E( D
- }
; ?4 ?: G8 Y+ K0 D' ? - }
- R9 ~" ?5 X* r3 V) k/ E% Y - }
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- }, A9 a- h" b" |) [5 s- return true;( o: _; g& m5 Y! C q
- }
銴鋆賭誨蝣 踵V蛹嚗: U+ I; E% `3 g+ O1 |6 \) u
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- private function _xss_check() {4 Y- o3 Q. P Q- i3 v5 a8 Q
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));" F( q0 M: T5 t. [8 b. @
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
6 {$ z. M) |% y/ O" r5 v - system_error('request_tainting');
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- return true;
9 @2 l) _: U- n: y4 P" Z6 `% |/ i - }
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唳湔啁摮 ===>ok* |1 W+ Z5 K. U& S8 z7 F% f8 F
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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