故障描述:
. u$ K" n% _+ W. ?' Z0 T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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找到
5 P6 r* U/ W+ K7 {; n' u7 oprivate function _xss_check() {
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r" `9 k9 h" Z6 u0 [ static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
# |% n( G7 y5 i2 q/ ` system_error('request_tainting');
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if($_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($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
6 }, v% {' [8 M( Q' k. y7 H foreach ($check as $str) {
3 d3 Q! R W1 q7 Q E6 A if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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return true;
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1 l; X! F- Y4 p) N$ Y6 t7 T3 m& f修改为
2 t$ v3 @7 w$ h1 p& q! B% J; v3 l: Uprivate 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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}
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return true;
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