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：
6 ~6 b, c) x ~, D1 y打开 sourceclassdiscuzdiscuz_application.php 文件
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g9 E# Q- h3 b+ }% d; ?0 b3 r$ k1 Lprivate function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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5 }# [- D7 B% e! W if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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}
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: ?8 L" K% L/ Y+ @5 X& H1 | if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
; g! J/ s- w0 w( G/ c- o, U } elseif(empty ($_GET['formhash'])) {
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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" m+ @( Z+ k: K# l u% \+ v if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
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if(strpos($temp, $str) !== false) {
5 Q6 q$ C/ }; q3 ~ system_error('request_tainting');
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}
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) E9 p2 O: T8 [* `1 _ return true;
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}
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修改为
; p1 b# m2 j, V. |' T. S3 Zprivate function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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}
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return true;
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}
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