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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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']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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2 B1 P$ E' U1 e* `# | if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
8 H4 Q+ M. [ } y( w: u. G $temp = $_SERVER['REQUEST_URI'];
: O' Y$ M! m! \4 }! \# f } elseif(empty ($_GET['formhash'])) {
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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$temp = '';
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if(!empty($temp)) {
: e& W7 |3 `" Q& Q: O $temp = strtoupper(urldecode(urldecode($temp)));
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if(strpos($temp, $str) !== false) {
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}
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return true;
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}
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修改为
% M! v5 w1 t' C. J- ?/ f! {private function _xss_check() {
! \2 L( I3 N/ C9 f: Q$ ?- { $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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}
& [$ d# F3 J3 `% x1 a6 Z/ j return true;
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