This article is a part of our Vulnerability Database (back to index)
Cross-Site Request Forgery occurrences in Fastadmin
An issue was discovered in fastadmin 1.0.0.20190705_beta. There is a public/admin/general.config/edit CSRF vulnerability, as demonstrated by resultant XSS via the row[name] parameter. (2019-10-10, CVE-2019-17432)
An issue was discovered in fastadmin 1.0.0.20190705_beta. There is a public/index.php/admin/auth/admin/add CSRF vulnerability. (2019-10-10, CVE-2019-17431)
FastAdmin V1.0.0.20190111_beta has a CSRF vulnerability to add a new admin user via the admin/auth/admin/add?dialog=1 URI. (2019-04-11, CVE-2019-11077)
Why Cross-Site Request Forgery can be dangerous
The absence of Anti-CSRF tokens may lead to a Cross-Site Request Forgery attack that can result in executing a specific application action as another logged in user, e.g. steal their account by changing their email and password or silently adding a new admin user account when executed from the administrator account.
The attacker may copy one of your web application forms, e.g. email/password change form.
The webpage will contain a form with the exact set of fields as the original application but with input values already provided and the submit button replaced with a Javascript code causing auto-submission. When the page is accessed the form will be immediately submitted and page contents replaced with a valid content or a redirect to your original application.
One of your application users who is already logged in can be then tricked to navigate to such malicious page e.g. by clicking a link in a phishing email, and the pre-populated form content will be submitted to your application like it would be submitted by your user.