故障描述:
; p. ], D0 u/ \- \6 M退出登录时出现”您当前的访问请求当中含有非法字符,已经被系统拒绝“错误。
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解决方法:
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打开 sourceclassdiscuzdiscuz_application.php 文件
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8 U% i+ K# x6 W2 f0 ^, g' xprivate function _xss_check() {
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% I( Q! A' _* \/ q. Y) G static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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- @5 h; w: G1 m, p# d/ e if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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}
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+ n6 ]/ b) y; k* v% J. a6 d if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
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foreach ($check as $str) {
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system_error('request_tainting');
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}
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% x0 D' R2 q; j9 | return true;
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3 ]5 \0 Y, E7 m) X8 m* ?/ _修改为
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private function _xss_check() {
9 z3 s$ M9 @3 }8 Q6 [' ]( {* J $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
( E* m6 @* G5 [; h( E. q if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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system_error('request_tainting');
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5 t' V! p7 F7 t return true;
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}
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