sql-injection

Does ADOdb do data sanitation or escaping within the same functionality by default? Or am I just confusing it with Code Igniter's built-in processes? Does binding variables to parameters in ADOdb for PHP prevent SQL injection in any way? Correct - bound parameters are not vulnerable to SQL injection attacks. Brendon-Van-Heyzen yes, you pass the array of parameters. $rs = $db->Execute('select * from table where val=?', array('10')); Rest of their docs can be found here : 来源： https://stackoverflow.com/questions/76359/variable-binding-in-php-adodb

I found existing questions similar to this one that did not actually have a clear answer to the question. A normal batch preparedstatement with one sql query would look something like this: private static void batchInsertRecordsIntoTable() throws SQLException { Connection dbConnection = null; PreparedStatement preparedStatement = null; String insertTableSQL = "INSERT INTO DBUSER" + "(USER_ID, USERNAME, CREATED_BY, CREATED_DATE) VALUES" + "(?,?,?,?)"; try { dbConnection = getDBConnection(); preparedStatement = dbConnection.prepareStatement(insertTableSQL); dbConnection.setAutoCommit(false);

I'm about to have to deal with some SQL code in classic ASP VBScript. I have two questions. First, in .net, I'm used to using the System.Data.SqlClient namespace objects to perform queries. For example: Dim conn as New SqlConnection("Data Source=MyServer;uid=myUid;pwd=myPwd;Initial Catalog=myDataBase;" Dim cmd as New SqlCommand("Select fname From myTable where uid=@uid;", conn) cmd.Parameters.add(New SqlParameter("@uid",100323) conn.open() Response.Write(cmd.ExecuteScalar()) conn.Close() I've been told that using a parameterized query as such makes my query secure from SQL injection attacks. I

Avoiding SQL-injections there are many ways How to prevent SQL injection in PHP? . The question is, how is it possible to sql-inject through removeBadCharacters ? function removeBadCharacters($s) { return str_replace(array('&','<','>','/','\\','"',"'",'?','+'), '', $s); } It tries to throw out dangerous characters (the application doesn't need those characters) : $x = removeBadCharacters($_POST['data']); mysql_query("insert into table (x) values ('".$x."');"); // or mysql_query("select * from into where name = '".$x."';"); Gumbo To be able to inject arbitrary SQL from the context of a string

Does Hibernate guard against SQL injection attack ? If i am using hibernate then am i completely safe from SQL injection attack? I heard that Using Hibernate to execute a dynamic SQL statement built with user input can allow an attacker to modify the statement's meaning or to execute arbitrary SQL commands . ManuPK Does Hibernate guard against SQL injection attack? No, it doesn't guard the wrongly written ones , So you need to be careful when you write the queries. Always use the prepared statement style, for example consider the below HQL queries, String query1 = "select * from MyBean where

If a lamer input is inserted into an SQL query directly, the application becomes vulnerable to SQL injection, like in the following example: dinossauro = request.GET['username'] sql = "SELECT * FROM user_contacts WHERE username = '%s';" % username To drop the tables or anything -- making the query: INSERT INTO table (column) VALUES('`**`value'); DROP TABLE table;--`**`') What may one do to prevent this? First, you probably should just use Django ORM , it will prevent any possibility of SQL injection. If for any reason you can't or don't want to then you should use Python Database API . Here is