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在OdbcCommand进行注射。 PostgreSQL的参数?
原标题:SQL injection in OdbcCommand.Parameters on PostgreSQL?

认为你在C#/中已有这一守则。 NET(通过ODBC使用PogreSQL):

using System.Data.Odbc;
...
OdbcCommand cmd = ...;
cmd.CommandText = "SELECT id, email, password FROM users WHERE email=?;";
cmd.Parameters.Clear();
cmd.Parameters.Add("email", OdbcType.VarChar).Value = aEmail;

但当电子邮件=(回击和apos)时,我会发现以下错误:

Exception type: OdbcException 
Exception message: ERROR [42601] ERROR: unterminated quoted string at or near "    ;";
Error while executing the query

As I ve read, using OdbcCommand.Parameters should protect against SQL injection, but in this case it looks like something doesn t works right, what am I missing?

重要说明:我以前从未使用过PogreSQL、ODBC、NET(今天启动),但我希望今天也停止使用;但我需要在一个简单的网络应用中确定4个问题——以前是:

System.Format("SELECT ... email = {0}", aEmail)
最佳回答

你们是否试图躲避唯一的引语? 问题是,为了躲避PogreSQL中唯一的引语,你应当用另一个引语,而不是用lash击来逃脱:

    

However the ODBC driver should do this for you automatically passing only the single quote... Try to update with the latest version of the ODBC driver, if the problem persist maybe it is better to open an issue to the postgreSQL bug mailing list .

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