There are many cases where a hacker might be able to access the server and steal the cookie from there. Following are the possible ways in which a hacker might be able to access the server and steal the cookie. 1. Hacking the WP server itself. 2. Hacking the web hosting server. 3. Hacking the client’s system. 4. Hacking the web developer. Now, let’s see how the Passster WordPress plugin before 3.5.5.5.2 stores the password in the cookie. 1. Passster WordPress plugin stores the user’s password using the base64 encoding method which is easy to decode.

Hacking the WP server itself

The first and most obvious way to hack the WP server is by hacking the WP server itself. This would be possible if someone were able to exploit a bug in the WordPress code that allowed them to gain access to the database or upload a malicious plugin. If they were able to exploit this, they could possibly steal the cookie. 2. Hacking the web hosting server
Another way would be if an attacker were able to hack their web hosting company and gain access to their server. What they would need is remote access, which is easily obtained with software tools like ssh or telnet, so that they can get into the WordPress site's database and steal any cookies from there as well. 3. Hacking the client’s system
It is also possible for an attacker to hack into a client’s system without being on the network at all. For example, if someone had a virus on their computer, it's possible for them to directly launch wp-login.php without ever having been on your network or opening it up at all--they just have direct access through your computer's browser (think of phishing). Another example of this could be malware specifically targeting your site, causing you lose confidential information such as passwords in clear text and cookies on your site visitors' browsers while they are visiting your website. 4. Hacking the web developer
Hackers might also be able to hack into anything connected with your site--that includes things like third party plugins or themes you

The Passster WordPress plugin before 3.5.5.5.2 stores the user’s password in the cookie by encoding it with base64 algorithm, which is easy to decode.

Hacking the WordPress server itself

Hacking the WordPress server itself is one of the ways in which a hacker might be able to access the server and steal the cookie from there. There are many cases where a hacker might be able to access the server and take away the cookie, like when using an illicit plugin like ‘SSL Viewer’ on an affected website. The website ‘SSL Viewer’ is not available anymore on WordPress official website, but you can still find it in some third party websites.

Timeline

Published on: 10/17/2022 12:15:00 UTC
Last modified on: 10/20/2022 15:03:00 UTC

References