砍敺 IT_man 2015-3-23 16:27 蝺刻摩
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! G( `6 U- `; z2 j1 c! R4 ?7 D! k) v摰Y扳撠箇 error message :1 V$ ~- b5 E6 V; @' X% N, g4 {
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\source\class\discuzdiscuz_application.php 蝝蝚350銵
0 s1 w& n% |- a交
4 S! p& ]- C$ V2 [. ^1 P% E- private function _xss_check() {; D% n% w( A9 B8 ?, X4 h8 q
- - s0 M$ b) W' C6 C
- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {: a# |" E* L5 j5 B8 S" E
- system_error('request_tainting');+ H9 z% D/ V8 F5 }% f: l2 N+ e6 C
- }
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- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
/ `! r1 u( F/ W1 v/ x& w5 Q - $temp = $_SERVER['REQUEST_URI'];2 _4 V& i t H* M/ |
- } elseif(empty ($_GET['formhash'])) {- j& [! v& p+ n* F/ N9 |
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');6 w5 e4 N) s8 U B
- } else {/ ~6 t( t9 @, q' P
- $temp = '';: O( T7 g1 K) j, v* z1 K
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7 y+ @. n H/ _4 w( g2 K+ ~% r- if(!empty($temp)) {
, \1 h9 Y3 b, A% Q7 K8 s - $temp = strtoupper(urldecode(urldecode($temp)));
6 Y9 T ~$ V8 c/ K. P5 c% j* w - foreach ($check as $str) {
' }4 p8 t' B# E; J# R9 K - if(strpos($temp, $str) !== false) {$ K( y1 q% h" v t3 w/ ]
- system_error('request_tainting');
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+ ~+ C( f; f1 G O( W- return true;
. ]2 W$ z6 M3 `7 [ v2 v$ q - }
銴鋆賭誨蝣 踵V蛹嚗
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1 A2 r- _. v! ^8 K3 H7 d- private function _xss_check() {3 F4 r5 U0 j! ~1 T
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
0 `4 d5 r- F: F$ y) B1 b - if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {- F0 l! w# {7 B5 d' |' K# D
- system_error('request_tainting');
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- return true;: v( R# f8 L: s. o7 @
- }
銴鋆賭誨蝣
2 {* A4 B: R( B7 O$ Z, d4 t c唳湔啁摮 ===>ok
3 B. }. `7 d) `0 @5 M雿 鈭 discuz隞蝣 批捆冽蝝Y折*蝷,脣典,臭甇撣(⊥蝝Y⊥迨憿) ,蝛嗡葉" L/ u* i7 h6 ~5 h6 W1 C X6 D
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