Hence, always sanitize andvalidate all input dataon your site. Users should not be able to submit data if it does not follow a specific format. The easiest way to avoid this is to use a plugin likeFormidable Forms, an advanced builder for adding forms. That said, WordPress has many built...
How can you detect an SQL injection vulnerability? Imagine walking up to the information desk at a busy airport and, before you can ask about your flight, someone else interjects with a question of their own. It’s annoying and rude, but it’s not dangerous. When cybercriminals do ...
The primary reason SQL injection attacks succeed is due to vulnerabilities. These vulnerabilities are lapses in code, whether in the core, plugins, or themes. While we’ll dive into the details of how SQL injection exploits work later in the article, it’s important to understand that vulnerabi...
Insecure Direct Object References: Even if our application is SQL-Injection free, there’s still a risk that associated with this vulnerability category – the main point here is related to different ways an attacker can trick the application, so it returns records he or she was not supposed t...
dynamic SQL statements with user input in parts of the SQL that aren't parameterizable, we need to exercise a great deal of caution in many places in the codebase. If we're sloppy in just one of those places, we can wind up leaving the door open to future SQL injection. It woul...
The easiest way to prevent SQL injection attacks is to change the default database prefix with something unique that hackers won’t be able to guess. You can easily do this byconnecting your website using FTP. After that, open the wp-config.php file and find the change the$table_prefixli...
SQL injection is the use of these publicly available fields to gain entry to your database. This is done by entering SQL commands into your form fields instead of the expected data. Improperly coded forms will allow a hacker to use them as an entry point to your database at which point ...
And listen to the good folks from OWASP when they tell you “It’s somewhat shameful that there are so many successful SQL Injection attacks occurring, because it is EXTREMELY simple to avoid SQL injection vulnerabilities in your code.” [their emphasis] The OWASP SQL injection cheat...
A solution how to prevent SQL attacks In our solution, we’ll combine what we’ve already learned in this series and create a code that will serve as a backbone used to prevent SQL injection attacks. My main assumption is that stored procedures shall be used for every action, from simple...
Common vulnerabilities that make your data access code susceptible to SQL injection attacks include: Weak input validation. Dynamic construction of SQL statements without the use of type-safe parameters. Use of over-privileged database logins.