故障描述:
2 A! @! e& D' ? F2 V. f/ U) y: d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。
1 ~7 a0 v: ]1 s9 a0 d( H解决方法:
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打开 sourceclassdiscuzdiscuz_application.php 文件
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找到
( |+ R9 v% Y' n0 r% eprivate function _xss_check() {
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static $check = array('"', '>', '<', ''', '(', ')', 'CONTENT-TRANSFER-ENCODING');
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. `9 W; W! D9 n' A5 @! d( N& u# L1 X1 x if(isset($_GET['formhash']) && $_GET['formhash'] !== formhash()) {
, b8 r- ~) Z4 [6 Q* {; R. c9 J9 B system_error('request_tainting');
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}
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if($_SERVER['REQUEST_METHOD'] == 'GET' ) {
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$temp = $_SERVER['REQUEST_URI'];
& I1 ^" m- _+ X; u0 ? } elseif(empty ($_GET['formhash'])) {
8 y2 L% s1 u' R $temp = $_SERVER['REQUEST_URI'].file_get_contents('php://input');
+ s8 O" I: ]* ^) c } else {
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$temp = '';
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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, $str) !== false) {
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}
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}
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. B( T$ u: b. z1 V1 ?$ a7 O6 S return true;
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修改为
r3 e" }9 I0 x! l5 k2 A9 t5 `5 Dprivate 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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}
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