If you’re using Vtiger CRM Open Source versions 5.4.0 or 6.0.0, we recommend that you apply the below listed security patch to plug up a CSRF vulnerability that was recently discovered.
We would like to thank the numerous security organizations that identified and reported the issue to us. We would also like to extend our thanks to Sanehdeep Singh at ControlCase International Pvt. Ltd for direct assistance with isolating and fixing the issue.
You can download the security patch here:
