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。
/ f* i! V9 }- e- c |1 u解决方法:
" {6 h" v) v7 A0 \' 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 $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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* i% m& c P7 ^/ C/ a) l0 }5 C$ F if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
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system_error('request_tainting');
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( g# W, V, a$ H M, t, ~: Z( g1 { if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
8 L- C. |, g0 v" `& A $temp = $_SERVER['REQUEST_URI'];
* n+ a( `9 R# [ |6 P( U } elseif(empty ($_GET['formhash'])) {
- p. p; g7 Q; s' d( d3 y $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
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} else {
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$temp = '';
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3 ]9 `. o2 N/ B 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, $str) !== false) {
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system_error('request_tainting');
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$ `8 h* C! h$ ]0 V! O' r- m return true;
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修改为
! a, C- Q' Y- l( T1 O7 I! lprivate function _xss_check() {
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$temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
' y4 I4 \$ n/ A7 G1 H" k if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($temp, 'CONTENT-TRANSFER-ENCODING') !== false) {
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}
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