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:
) }& J8 T7 J8 {" n& k打开 sourceclassdiscuzdiscuz_application.php 文件
% X- q+ A; I; I2 s' ~' L找到
; O+ D" d3 w: K. H5 j, gprivate function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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; j: y, y/ W. r/ { if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
* p& J2 w+ a5 y% }3 c. B system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
% G1 Z* B5 a2 h) e) w! n& S $temp = $_SERVER['REQUEST_URI'];
1 j% O o$ z8 c( g! W6 e. | } elseif(empty ($_GET['formhash'])) {
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
. r A) \! e& {. n $temp = '';
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}
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1 B1 F2 L1 q$ F" l$ `1 V if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
3 R) J# w" q) w0 z2 }1 b% G foreach ($check as $str) {
# _; z1 h" k5 f) X0 I if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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}
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}
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return true;
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}
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private function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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& R! q2 k) V1 Y. G system_error('request_tainting');
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}
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return true;
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}
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