Knowband Mobile App Builder for wooCommerce < 3.0.0 – Unauthenticated Arbitrary User Deletion

The Knowband Mobile App Builder WordPress plugin before 3.0.0 does not have authorisation when deleting users via its REST API, allowing unauthenticated attackers to delete arbitrary users.

KnowBand supercheckout > 5.0.7 and < 6.0.7 is vulnerable to Unrestricted Upload of File with Dangerous Type. In the module "Module One Page Checkout, Social Login & Mailchimp" (supercheckout), a guest can upload files with extensions .php

SQL injection vulnerability in KnowBand Module One Page Checkout, Social Login & Mailchimp (supercheckout) v.8.0.3 and before allows a remote attacker to execute arbitrary code via a crafted request to the updateCheckoutBehaviour function in the supercheckout.php component.