### 简要描述: ### 详细说明: \app\group\action\add.php ``` // 执行发布帖子 case "do" : if ($_POST ['token'] != $_SESSION ['token']) { tsNotice ( '非法操作!' ); } $authcode = strtolower ( $_POST ['authcode'] ); if ($TS_SITE ['base'] ['isauthcode']) { if ($authcode != $_SESSION ['verify']) { tsNotice ( "验证码输入有误,请重新输入!" ); } } $groupid = intval ( $_POST ['groupid'] ); $title = trim( $_POST ['title'] );//重点在这里,没有过滤题目。 ``` ### 漏洞证明: 登录1111账号-小组-发布帖子。 [<img src="https://images.seebug.org/upload/201503/2620344577affe4cb34c7794db58c2fa88201abc.png" alt="20.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/2620344577affe4cb34c7794db58c2fa88201abc.png) 登录另一账号与1111账号在同一小组的admin---我的社区 触发漏洞: [<img src="https://images.seebug.org/upload/201503/26203508e9bb3dcb21982a509dd09d6e135d49da.png" alt="21.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/26203508e9bb3dcb21982a509dd09d6e135d49da.png) [<img...
### 简要描述: ### 详细说明: \app\group\action\add.php ``` // 执行发布帖子 case "do" : if ($_POST ['token'] != $_SESSION ['token']) { tsNotice ( '非法操作!' ); } $authcode = strtolower ( $_POST ['authcode'] ); if ($TS_SITE ['base'] ['isauthcode']) { if ($authcode != $_SESSION ['verify']) { tsNotice ( "验证码输入有误,请重新输入!" ); } } $groupid = intval ( $_POST ['groupid'] ); $title = trim( $_POST ['title'] );//重点在这里,没有过滤题目。 ``` ### 漏洞证明: 登录1111账号-小组-发布帖子。 [<img src="https://images.seebug.org/upload/201503/2620344577affe4cb34c7794db58c2fa88201abc.png" alt="20.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/2620344577affe4cb34c7794db58c2fa88201abc.png) 登录另一账号与1111账号在同一小组的admin---我的社区 触发漏洞: [<img src="https://images.seebug.org/upload/201503/26203508e9bb3dcb21982a509dd09d6e135d49da.png" alt="21.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/26203508e9bb3dcb21982a509dd09d6e135d49da.png) [<img src="https://images.seebug.org/upload/201503/262035194941e0c1c6a16f67356c044d5cdda34b.png" alt="22.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/262035194941e0c1c6a16f67356c044d5cdda34b.png)