【发布时间】:2020-12-25 21:00:00
【问题描述】:
在扫描 Veracode 中的应用程序时,我们遇到了安全威胁问题。得到“系统或配置设置的外部控制(CWE ID 15)”。
扫描报告 using (var connection = new SqlConnection(connectionString))
我们通过传递连接字符串检查是否"SQLConnectionExists",
string sqlConnString = SqlHelper.GetSQLConnectionString(input.ServerName, dbName, isWinAuth, input.UserName, input.Password);
if (!DBUtil.CheckSQLConnectionExists(sqlConnString))
{
_ValidationMessage += "Database Unreachable \n";
isValid = false;
}
public static bool CheckSQLConnectionExists(string connectionString)
{
bool isExist = false;
try
{
using (var connection = new SqlConnection(connectionString))
{
connection.Open();
connection.Close();
isExist = true;
}
}
catch (Exception ex)
{
Logger.Instance.Log(LogLevel.EXCEPTION, "CheckSQLConnectionExists Exception : " + ex.Message);
}
return isExist;
}
public static string GetSQLConnectionString(string servername, string db, bool isWinAuth, string username, string password)
{
System.Data.SqlClient.SqlConnectionStringBuilder builder = new System.Data.SqlClient.SqlConnectionStringBuilder();
builder["Data Source"] = servername;
builder["Initial Catalog"] = db;
if (isWinAuth)
{
builder["Integrated Security"] = "SSPI";
builder["Trusted_Connection"] = "Yes";
}
else
{
builder["Persist Security Info"] = false;
builder["User ID"] = username;
builder["Password"] = password;
}
return builder.ConnectionString;
}
在这行using (var connection = new SqlConnection(connectionString)) 中,我们在安全扫描中遇到错误。请有人提供解决此 Veracode 错误的建议。
【问题讨论】:
标签: c# connection-string veracode mysqlconnection secure-coding