故障描述:
/ F9 d! \* e" F2 m4 w6 b5 P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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打开 sourceclassdiscuzdiscuz_application.php 文件
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找到
& k) E5 i0 E: s# w- }private function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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}
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0 x' o/ h( ^! _6 m9 z if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
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} elseif(empty ($_GET['formhash'])) {
. [! O# L' S D8 S4 Z $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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if(!empty($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, $str) !== false) {
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}
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}
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return true;
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}
, E4 t9 m) f+ L- F" v! U! O修改为
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private function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
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system_error('request_tainting');
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}
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return true;
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}
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