故障描述:
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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:
0 @4 `, \$ p; M- ?$ M# Y' m2 i打开 sourceclassdiscuzdiscuz_application.php 文件
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找到
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private function _xss_check() {
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( }9 @! ?" @9 `- Q* @ static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
6 D: Z- Q9 Z7 a- Q" W $temp = $_SERVER['REQUEST_URI'];
; _5 `! p% ^$ [) F# e } elseif(empty ($_GET['formhash'])) {
5 p6 T( M! E- A# a8 S $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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$temp = '';
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}
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if(!empty($temp)) {
2 K/ p- p( m2 v5 p $temp = strtoupper(urldecode(urldecode($temp)));
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foreach ($check as $str) {
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if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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return true;
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n8 [8 _1 @3 o# tprivate function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
( \2 T5 y& c, c5 d2 W( Z+ q if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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system_error('request_tainting');
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return true;
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