Mixmax: [app.mixmax.com] Stored XSS on Adding new enhancement.

Hi Mixmax team, Today I just found a Stored XSS on app.mixmax.com by adding a new enhancement. Just follow the steps below to reproduce this bug. Vulnerable URL APP MIXMAX - Settings - Integrations & API Payload " Steps to reproduce - Go to the Vulnerable URL. - Click Integrations & API then clic...