The template engine provided within the Flask framework may allow developers to introduce Server-Side Template Injection vulnerabilities. Flask allows for the creation of templates using strings of HTML in the Python source code or laid out in static files in a templates directory local to your project. It’s easy to use and is configured out-of-the-box to autoescape content in. Let’s talk about injectionįor its presentation layer, Flask leverages the Jinga2 engine. Flask is a lightweight python framework that provides a simple yet powerful and extensible structure (it is Python after all). If you’ve never had the pleasure of working with Flask, you’re in for a treat. On the config.py (when using the create-app, or following the proposed app structure).In this adventure we will discuss some of the security features available and potential issues within the Flask micro-framework with respect to Server-Side Template Injection, Cross-Site Scripting, and HTML attribute injection attacks, a subset of XSS. You can choose one from 5 authentication methods. The session is preserved and encrypted using Flask-Login, OpenID requires Flask-OpenID.
You need to install authlib.Ĭonfigure the authentication type on config.py, take a look at Base Configuration OAUTHĪuthentication using OAUTH (v1 or v2). Is configured to use kerberos, no need for the user to login with username and password on F.A.B. It’s the web server responsibility to authenticate the user, useful for intranet sites, when the server (Apache, Nginx) Reads the REMOTE_USER web server environ var, and verifies if it’s authorized with the framework users table. Uses the user’s email field to authenticate on Gmail, Yahoo etc… LDAPĪuthentication against an LDAP server, like Microsoft Active Directory. Passwords are kept hashed on the database. Username and password style that is queried from the database to match. Supported Authentication Types ¶ Database If you’ve discovered a security vulnerability
We want to keep Flask-AppBuilder safe for everyone.
0 kommentar(er)
