How to enable Secure Cookies
You can transfer cookies that are not marked as secure over an unencrypted connection. A man-in-the-middle attack can be used to get the contents of these cookies.
CVSS Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Cookies that are not marked as secure can be transferred over an unencrypted connection. A man-in-the-middle attack can be used to get the contents of these cookies.
Local scripts can read cookies that are not marked as HTTP-only. In the case of a Cross-Site-Scripting (XSS) attack, an attacker can read these cookies.
Think of enabling both settings for all cookies depending on the cookie content. This is especially important for session cookies.
To set cookies to secure an HTTP-only, you need to configure the web framework which issues the cookies. Follow these guides for the correct settings:
In PHP, configure the cookie settings for all delivered websites. Set the following in your /etc/php/php.ini file:
session.cookie_secure = 1
session.cookie_httponly = 1
In Django, make the following cookie settings in your projects preferences file: