故障描述:
1 u/ Y% N" }# G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 $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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3 q: @0 U+ s5 Y. F( E if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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/ @! j! f! Z; _; I& c6 u% X if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
& d# V* q6 @& @6 {7 P+ j+ ] $temp = $_SERVER['REQUEST_URI'];
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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$temp = '';
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' f+ t* L/ |+ R* L if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
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4 r9 B; V( U2 F. N: `. J if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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}
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return true;
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}
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private function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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system_error('request_tainting');
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return true;
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