An overly permissive CORS policy in Devolutions Server before 2021.1 and Devolutions Server LTS before 2020.3.18 allows a remote attacker to leak cross-origin data via a crafted HTML page.
The product does not properly verify that the source of data or communication is valid.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Devolutions_server | Devolutions | * | 2020.3.18 (excluding) |
| Devolutions_server | Devolutions | * | 2021.1 (excluding) |