I am wondering how safe the fromSqlRaw method is. I am doing the following in my code, where the person id is a parameter from the method itself: Is this code safe to SQL injection? And is there other security vulnerabilities that I should know of when using this? Answer Use proper parametrization for your input. After clarifications in comments,
Tag: sql-injection
How to avoid SQL injection on query
My SQL query construction in python code is: When I run Bandit security tool, it says “Possible SQL injection vector through string-based query construction.” How do I avoid it? Answer Best practices recommend to avoid to dynamically build the query and instead use a parameterized query. But the goal is precisely to avoid what you are doing here: prevent a
Chances of SQL injection in dynamically constructed SQL
I have a query like this in MySQL val selectQ = “SELECT NAME FROM EMPLOYEE” val date = “2010-10-10” val age = 10 Now I have some dynamic AND clauses, like val whereNameFilter = “WHERE date = $…
PostgreSQL, Npgsql returning 42601: syntax error at or near “$1”
While passing PostgreSQL command following error 42601: syntax error at or near “$1” Answer After some testing I found that only table values can be passed as parameter not table name and column name. So I changed code like this
How can I secure this sql query from SQL Injection in Laravel?
I am trying to create restAPI in Laravel. How can I secure an SQL query like this from sql injection? Answer Laravel’s database query builder provides a convenient, fluent interface to creating and running database queries. It can be used to perform most database operations in your application and works on all supported database systems. The Laravel query builder uses
How to add parameters to a query when query is unknown length
I am working on a project where multiple rows are needed to be added to a MySQL table, due to the high latency of the connection I am trying to add all the values in one command to save time. So far I have a SQL query that is determined by a string array(each string being a “token”), this, being
Is my site vulnerable to SQL injections if I get error 403?
I have a login form and just to test I tried to fill in “select * from accounts where username = test” and then I pressed enter to see what happens. I got redirected to this page: Should I be concerned about SQL injections? Or is this a normal response? Edit: the PHP code for this particular case. Answer 403
How can I define a SQL-query whitelist for a database user in MySQL?
I want limit the database access for a client. How can I define a explicit white list of SQL queries, witch can only execute a database user?
Avoiding SQL Injections with Parameters by C#?
I have recently adjusted my code to avoid getting SQL injections for maria db and got helped with adding parameters ,when I using parameters method page got running time error I am relatively new to using maria db so any help is appreciated Answer If you want to avoid SQL injections, another approach besides parametrized queries is stored procedures. You
Is escaping SQL queries like this safe?
I am currently working on a NodeJS backend script that parses incoming HTTP requests to write to and read from a MySQL database for work. I tried to protect it against SQL injections by using a kind of two-layer protection. To write to the database the user needs to provide valid JSON. This is how the JSON’s keys need to