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:
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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 $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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: F- R/ A R- Z/ p3 W7 | if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
, E9 t m! i6 J& O system_error('request_tainting');
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}
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. r0 ^5 u+ r0 |9 R if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
( f- v' g h6 e- c' q1 M7 D $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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}
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7 X& G4 e# a* b+ E if(!empty($temp)) {
# t9 Y% C8 j2 A1 r K9 g $temp = strtoupper(urldecode(urldecode($temp)));
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if(strpos($temp, $str) !== false) {
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system_error('request_tainting');
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}
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P9 w) }# Z* d6 Q9 @/ K return true;
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0 N6 R. [+ u4 i/ d6 S1 L修改为
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private function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
) I7 H1 H. d$ y3 k if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
j; Z7 w+ K. g/ [* k5 {5 z system_error('request_tainting');
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7 Y* `( a+ W3 L) H; x7 h return true;
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}
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