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。
, [! {# B1 H) y+ z& k解决方法:
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打开 sourceclassdiscuzdiscuz_application.php 文件
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找到
+ I" J/ ^0 y% u( f8 Sprivate function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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}
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if($_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 = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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$temp = '';
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1 j$ x2 ]' z+ U3 k if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
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foreach ($check as $str) {
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if(strpos($temp, $str) !== false) {
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}
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}
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0 L+ I2 q! |% ~- N7 D, W0 d return true;
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修改为
% W( v# {( j7 t) xprivate function _xss_check() {
0 u& B) q1 [, g: b% u% m# B+ B $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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& l/ e. V! ?& `% O: h+ p4 n+ n return true;
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}
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