does not protect from SQL injection attacks (many don’t, despite it being easy to protect against)
Every modern database library automatically protects against SQL injection, usually by using prepared statements (where the query with placeholders, and the placeholder values, are sent as two separate things). so a system would have to be written extremely poorly to be vulnerable to it.
This post is just a joke as developers should hopefully be aware of the OWASP top 10 security vulnerabilities.
Edit: Bad developers will do bad things, but any reasonable developer should be well aware of these risks.
Every modern database library automatically protects against SQL injection,
No. Every modern library allows using prepared statements, but very few (of any) force using them. If the developer doesn’t use them the libraries won’t do shit to protect you.
What I meant is that not many people write raw SQL in product code any more, other than for analytical purposes (which are often in a system like Apache Airflow rather than in product code). ORM systems have mostly taken over except for cases where you really need raw SQL for whatever reason.
Well no. If the programmer uses prepared statements, they are protected. If they use a prepared statement but actually just put their own unsanitized statement in there and execute it, it’s not protected.
Now, I’d like to say it is 2024 and everyone should be using AT LEAST prepared statements for security. I’ve seen people doing some scary things in my time, and that includes quite recently.
Bad developers will do bad things, but most DB framework documentation points people towards the right way to do things, which is why I said it’s not common any more.
Every modern database library automatically protects against SQL injection, usually by using prepared statements (where the query with placeholders, and the placeholder values, are sent as two separate things). so a system would have to be written extremely poorly to be vulnerable to it.
This post is just a joke as developers should hopefully be aware of the OWASP top 10 security vulnerabilities.
Edit: Bad developers will do bad things, but any reasonable developer should be well aware of these risks.
No. Every modern library allows using prepared statements, but very few (of any) force using them. If the developer doesn’t use them the libraries won’t do shit to protect you.
What I meant is that not many people write raw SQL in product code any more, other than for analytical purposes (which are often in a system like Apache Airflow rather than in product code). ORM systems have mostly taken over except for cases where you really need raw SQL for whatever reason.
Practically every dev learnt SQL and it’s really easy to put hands crafted SQL in code so it’s an easy mistake to make
Well no. If the programmer uses prepared statements, they are protected. If they use a prepared statement but actually just put their own unsanitized statement in there and execute it, it’s not protected.
Now, I’d like to say it is 2024 and everyone should be using AT LEAST prepared statements for security. I’ve seen people doing some scary things in my time, and that includes quite recently.
Bad developers will do bad things, but most DB framework documentation points people towards the right way to do things, which is why I said it’s not common any more.
Bad developers are common though. And good documentation won’t stop a bad developer from doing a bad thing.
I agree that SQLi isn’t as common as it once was, but it still very much exists.