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:
: x9 A( e. b9 u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']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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' f& V- E' m4 ~9 {+ o: A' Y if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
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} elseif(empty ($_GET['formhash'])) {
( o @# J* x& F6 o $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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$temp = '';
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}
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if(!empty($temp)) {
1 o; D% B9 y, e$ F- V4 Q, o$ U4 z6 z $temp = strtoupper(urldecode(urldecode($temp)));
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( L1 F1 c+ S: ~ if(strpos($temp, $str) !== false) {
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}
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Q$ `/ z5 W1 `+ Z K1 o6 m return true;
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1 s8 N0 ]) L0 U) L1 E修改为
- X5 T5 r$ r1 H8 K% @/ c- Vprivate 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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