Search results for: "user-uploaded profile pictures"

What are common pitfalls when validating user input in PHP forms, specifically when checking for matching data in a MySQL database?

One common pitfall when validating user input in PHP forms, especially when checking for matching data in a MySQL database, is not sanitizing user inp...

In PHP, what considerations should be taken into account when displaying user-generated content with HTML markup in previews or views?

When displaying user-generated content with HTML markup in previews or views, it is important to properly sanitize and escape the content to prevent C...

What are the potential security risks of allowing HTML tags in user input and how can they be mitigated in PHP?

Allowing HTML tags in user input can lead to cross-site scripting (XSS) attacks, where malicious scripts are executed in the context of a user's brows...

Are there best practices or recommended approaches in PHP for handling and processing user inputs in a survey or questionnaire format?

When handling user inputs in a survey or questionnaire format in PHP, it is important to sanitize and validate the data to prevent security vulnerabil...

How can utilizing separate web applications for frontend and backend in PHP development impact the management of user roles and permissions?

When utilizing separate web applications for frontend and backend in PHP development, managing user roles and permissions can become more complex as t...