故障描述:
+ U3 D7 }5 h/ x+ e& j3 u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 $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
, S( t/ ^% \* W5 n( h% ] system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
* t8 Y. H6 `7 ` } elseif(empty ($_GET['formhash'])) {
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$temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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}
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if(!empty($temp)) {
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$temp = strtoupper(urldecode(urldecode($temp)));
: j4 d$ j6 }/ L' e2 i9 W foreach ($check as $str) {
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if(strpos($temp, $str) !== false) {
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}
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}
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- i( U0 z! x' v return true;
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}
* { l3 w( d5 a) y& T& V修改为
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private function _xss_check() {
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if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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system_error('request_tainting');
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6 `. i) H/ _) n+ { return true;
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