thinksaas最新版存储xss

### 简要描述： 过滤不当 ### 详细说明： 最新版下载地址http://www.thinksaas.cn/service/down/ 跟前面thinksaas最新版xss2 [WooYun: thinksaas最新版xss2](http://www.wooyun.org/bugs/wooyun-2015-0104006) thinksaas最新版xss [WooYun: thinksaas最新版xss](http://www.wooyun.org/bugs/wooyun-2015-0103963) 原理都一样 吐槽下 官网不让注册帐号 就在本地测试了 前人的我测试一个现在还可以 当然 漏洞文件肯定是不一样的 漏洞文件 在app/article/action/add.php 25行中没有过滤 48行插入数据库 ``` <?php defined('IN_TS') or die('Access Denied.'); $userid = aac('user') -> isLogin(); switch ($ts) { case "" : if ($TS_APP['allowpost'] == 0 && $TS_USER['isadmin'] == 0) { tsNotice('系统设置不允许会员发文章！'); } $cateid = intval($_GET['cateid']); $title = '发布文章'; include template('add'); break; case "do" : if ($_POST['token'] != $_SESSION['token']) { tsNotice('非法操作！'); } $cateid = intval($_POST['cateid']); $title = trim($_POST['title']);//这里没有过滤 $content = tsClean($_POST['content']); $tag = tsClean($_POST['tag']); $addtime = date('Y-m-d H:i:s'); if (intval($TS_USER['isadmin']) == 0) { // 过滤内容开始 aac('system') -> antiWord($title); aac('system') -> antiWord($content); aac('system') -> antiWord($tag); // 过滤内容结束 } if ($title == '' || $content == '') tsNotice("标题和内容都不能为空！"); //1审核后显示0不审核 if ($TS_APP['isaudit'] == 1) { $isaudit = 1; } else { $isaudit = 0; } $articleid = $new['article'] -> create('article', array('userid' => $userid, 'locationid' => aac('user') -> getLocationId($userid), 'cateid' => $cateid, 'title' => $title, 'content' => $content, 'isaudit' => $isaudit, 'addtime' => date('Y-m-d H:i:s'))); //这里插入 // 上传帖子图片开始 $arrUpload = tsUpload($_FILES['photo'], $articleid, 'article', array('jpg', 'gif', 'png', 'jpeg')); if ($arrUpload) { $new['article'] -> update('article', array('articleid' => $articleid), array('path' => $arrUpload['path'], 'photo' => $arrUpload['url'])); } // 上传帖子图片结束 // 处理标签 aac('tag') -> addTag('article', 'articleid', $articleid, $tag); // 对积分进行处理 aac('user') -> doScore($TS_URL['app'], $TS_URL['ac'], $TS_URL['ts']); header("Location: " . tsUrl('article', 'show', array('id' => $articleid))); break; } ``` 利用过程 http://www.test.com/shenji/thinksaas2.4/index.php?app=article&ac=add发表文章 输入以下内容 [<img src="https://images.seebug.org/upload/201508/05202935bec6d3170094fac3192552e3eea39d1f.png" alt="111111111.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201508/05202935bec6d3170094fac3192552e3eea39d1f.png) 点击发布 点击我的社区即可触发xss [<img src="https://images.seebug.org/upload/201508/0520333701df873474e0889bc2f7825605e8aea7.png" alt="22222222.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201508/0520333701df873474e0889bc2f7825605e8aea7.png) ### 漏洞证明： [<img src="https://images.seebug.org/upload/201508/05203402000e2186a70dde603495465f75e72ef5.png" alt="22222222.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201508/05203402000e2186a70dde603495465f75e72ef5.png)