Umlet version < 14.3 contains a XML External Entity (XXE) vulnerability in File parsing that can result in disclosure of confidential data, denial of service, server side request forgery. This attack appear to be exploitable via Specially crafted UXF file. This vulnerability appears to have been fixed in 14.3.
Weakness
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Umlet | Umlet | * | 14.3 (excluding) |
| Umlet | Ubuntu | artful | * |
| Umlet | Ubuntu | bionic | * |
| Umlet | Ubuntu | cosmic | * |
| Umlet | Ubuntu | devel | * |
| Umlet | Ubuntu | disco | * |
| Umlet | Ubuntu | eoan | * |
| Umlet | Ubuntu | focal | * |
| Umlet | Ubuntu | groovy | * |
| Umlet | Ubuntu | hirsute | * |
| Umlet | Ubuntu | impish | * |
| Umlet | Ubuntu | kinetic | * |
| Umlet | Ubuntu | plucky | * |
| Umlet | Ubuntu | questing | * |
| Umlet | Ubuntu | trusty | * |
| Umlet | Ubuntu | xenial | * |