砍敺 IT_man 2015-3-23 16:27 蝺刻摩
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摰Y扳撠箇 error message :! M3 ^8 v' \1 d
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, g" E: I8 v* ^\source\class\discuzdiscuz_application.php 蝝蝚350銵
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- private function _xss_check() {( V8 D- F% O# i! N- \/ K' V/ X
- - |) F% c8 i& z) t# @4 M+ A
- static $check = array('"', '>', '<', '\'', '(', ')', 'CONTENT-TRANSFER-ENCODING');- }$ d- E4 M U
- 4 g1 E- ]6 {" Y& y7 H# F5 y7 n1 {
- if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
/ t; F3 G1 l3 M- G8 E - system_error('request_tainting');+ H: J, U3 g4 N Q
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! B" P3 b' h" U" _. O2 R }- if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
) M: l3 Y% K* c, a- H - $temp = $_SERVER['REQUEST_URI'];
! N+ V. _3 K: ^6 i - } elseif(empty ($_GET['formhash'])) {, ]! W* H# g1 {
- $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');: f2 `9 G' [8 n, N
- } else {
: U- {, Z" g' Q! } - $temp = '';
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- if(!empty($temp)) {
+ `4 K H( j/ t1 U5 c - $temp = strtoupper(urldecode(urldecode($temp)));0 U$ T5 p: p" s! V
- foreach ($check as $str) {8 S% |; H/ ]( F R+ Y0 w# f* U
- if(strpos($temp, $str) !== false) {
; c, @7 w: I0 B9 K- }$ f# u - system_error('request_tainting');. _' ^# f; v6 `, K6 ]2 Q5 C! X
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- }
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- return true;; Y6 c2 u4 |/ Q: Y. x
- }
銴鋆賭誨蝣 踵V蛹嚗% F1 t3 D" w& W" e* C9 l
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- private function _xss_check() {/ J" o- r$ R1 L
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));$ F* l2 G y9 e' ~* h$ `
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {2 Z5 w0 o, m6 Q6 D' k6 g) m
- system_error('request_tainting');
+ T! H- a. @- t) H2 s6 J+ O0 X+ D" \ - }
2 J6 s) ^" U3 Q8 S/ N. j - return true;% V" s4 g m9 T8 k ?1 A1 C6 k; A6 _
- }
銴鋆賭誨蝣
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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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