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:
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打开 sourceclassdiscuzdiscuz_application.php 文件
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private function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
2 N2 `7 i$ I+ L+ h$ F2 [* n system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
% b N( _* W' v8 c8 K/ Q $temp = $_SERVER['REQUEST_URI'];
. A% `0 D: F8 x( Y* X( s } elseif(empty ($_GET['formhash'])) {
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
6 K s( a6 A& K# @5 r0 n } else {
6 d. l% |' ^* O3 M t' x8 } $temp = '';
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}
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4 G9 z+ m ?9 j7 w) X$ h8 ]- ] if(!empty($temp)) {
B' @( o% l: w% u $temp = strtoupper(urldecode(urldecode($temp)));
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foreach ($check as $str) {
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system_error('request_tainting');
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}
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}
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return true;
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}
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private function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
. i+ z5 n/ L+ M if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
! w+ v& ]4 X* {& b: d) Q0 v system_error('request_tainting');
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return true;
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