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：
' P6 C$ B4 _- Y$ |' H9 n% q4 w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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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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- B- f! M9 P1 c' a; E3 U1 G3 W if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
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} elseif(empty ($_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)) {
4 {5 x' a9 V4 J8 \6 w5 k: X $temp = strtoupper(urldecode(urldecode($temp)));
. Z, n4 i: I0 Y2 k% m, o+ F, Z foreach ($check as $str) {
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if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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! Y; j1 h* o8 N return true;
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}
! O8 }5 J3 O' g* k" t9 n修改为
+ ]6 v1 `4 k; a) |4 [4 yprivate function _xss_check() {
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$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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system_error('request_tainting');
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7 q) r: A% n! @% l6 G* Q4 {8 D- N return true;
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}
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