This article is a part of our Vulnerability Database (back to index)
Cross-Site Request Forgery occurrences in Onethink
OneThink 1.1.141212 allows CSRF for adding a page via admin.php?s=/Channel/add.html, adding a blog via admin.php?s=/Article/update.html, and setting the audit state via admin.php?s=/Article/setStatus/status/1.html. (2018-09-04, CVE-2018-16449)
An issue was discovered in OneThink v1.1. There is a CSRF vulnerability in admin.php?s=/AuthManager/addToGroup.html that can endow administrator privileges. (2018-08-08, CVE-2018-15197)
An issue was discovered in OneThink v1.1. There is a CSRF vulnerability in admin.php?s=/User/add.html that can add a user. (2018-08-08, CVE-2018-15198)
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.