砍敺 IT_man 2015-3-23 16:27 蝺刻摩 4 _9 d# S% G0 Q/ U: k
' j4 K2 P% }0 n$ B) l& K8 T& e% M摰Y扳撠箇 error message :
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sol:
7 N. L+ I2 t2 J; U- w4 L7 K\source\class\discuzdiscuz_application.php 蝝蝚350銵3 D+ a- m! m# b3 a: Q# N! q) O* L
交
* m2 {2 r K6 }2 @- private function _xss_check() {* n1 a2 z1 p" O5 O6 [
3 }, w" N5 W8 P0 X6 r/ B# ]- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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5 w$ z# ^( S- ]4 z8 V2 c- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
) R% ^6 q0 U: d - system_error('request_tainting');( {5 R0 V7 w! ?4 F; n
- }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {/ c9 E. a Q+ S& s6 R
- $temp = $_SERVER['REQUEST_URI'];
1 ~6 U. G% r) o1 i5 S3 ? - } elseif(empty ($_GET['formhash'])) {) }; I9 x+ T& b* t7 G' _( T. x
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');2 Z9 D+ d* ]* w3 d
- } else {- T$ E2 b/ a4 n/ Z
- $temp = '';
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- if(!empty($temp)) {
& E" G7 z8 c! } - $temp = strtoupper(urldecode(urldecode($temp)));
2 F( M( o/ f" f- g1 T1 ~ - foreach ($check as $str) {
) K" `. I( x, z6 h) W' I - if(strpos($temp, $str) !== false) {
3 V0 k$ r9 ~3 m - system_error('request_tainting');6 m5 ?; S) l; d
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" q8 ?4 m& r7 E; k1 N- return true;
9 k m1 O0 M0 j' k - }
銴鋆賭誨蝣 踵V蛹嚗9 b& `/ J1 g; J7 W( P' |3 p
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- private function _xss_check() {
! m; h7 e& u9 J2 f* A - $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
; ?$ b$ q; D; ]/ Y6 _; M, l8 h! ^5 Z - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {5 k1 {7 ^# @0 [/ q( u/ y3 [
- system_error('request_tainting');; g# z* \ a( t
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- return true;+ _& \+ U J3 ]: p) ^' i, H8 A
- }
銴鋆賭誨蝣
) r Q! q1 e# Q3 Y. u唳湔啁摮 ===>ok
* r( H) v' c% Z" _& ^* F3 ?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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