In Red Hat CloudForms 4.7 and 5, the read only widgets can be edited by inspecting the forms and dropping the disabled attribute from the fields since there is no server-side validation. This business logic flaw violate the expected behavior.
Acknowledgments: Name: Purnachand Pulahari (IBM), Ranjit Kumar Singh (IBM)
This issue has been addressed in the following products: CloudForms Management Engine 5.11 Via RHSA-2020:3358 https://access.redhat.com/errata/RHSA-2020:3358
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-10778
This issue has been addressed in the following products: CloudForms Management Engine 5.10 Via RHSA-2020:3574 https://access.redhat.com/errata/RHSA-2020:3574