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。
! L- E& z2 |+ ]0 C# e解决方法:
! S, M8 B3 N& O3 T- d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']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
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} elseif(empty ($_GET['formhash'])) {
8 G# {: I2 z$ |6 b $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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$temp = '';
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}
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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, $str) !== false) {
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}
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}
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# o* _; L/ d) Z6 U return true;
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private function _xss_check() {
. j, V j- l7 W [8 D3 v$ ^! b5 O $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
r) R3 Y, T/ T: }) k) i if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
+ l1 M+ b3 j9 @5 Y1 D3 ^1 k+ }% T system_error('request_tainting');
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}
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return true;
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