故障描述:
. A1 f- K. p3 f, R3 g+ J) q( b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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找到
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private function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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- d" Q( Y0 |2 V if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
) ]5 F1 J. r( F, J: V& d4 j } elseif(empty ($_GET['formhash'])) {
* e2 d7 x$ Y" Q; B $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
& B$ Z Q+ ]. C* d. e7 l } else {
2 X- W9 O: G, C1 O& n$ v% X $temp = '';
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}
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if(!empty($temp)) {
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) ^! u1 O3 e6 A( [ foreach ($check as $str) {
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if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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& c$ |0 W" }1 L$ F return true;
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}
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修改为
5 G9 X8 N9 X4 D1 ?4 Uprivate function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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system_error('request_tainting');
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}
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return true;
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