Ubiquiti Inc.: Stored XSS in dev-ucrm-billing-demo.ubnt.com In Client Custom Attribute

Hey, Was Testing the subdomins when I came Accross the subdomain https://dev-ucrm-billing-demo.ubnt.com/ I logged in as an Administrator and while testing i added a User and In Client Custom Attribute 1 i added the Payload: """"/ and Save the Client and Then on client page i.e:...