BlueCat Device Registration Portal 2.2 allows XXE attacks that exfiltrate single-line files. A single-line file might contain credentials, such as machine example.com login daniel password qwerty in the documentation example for the .netrc file format. NOTE: 2.x versions are no longer supported. There is no available information about whether any later version is affected.
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 |
|---|---|---|---|
| Device_registration_portal | Bluecatnetworks | 2.2 (including) | 2.2 (including) |
Potential Mitigations
Related Attack Patterns
References
- https://bluecatnetworks.com/integrations/adaptive-application/device-registration-portal-drp/
- https://everything.curl.dev/usingcurl/netrc
- https://github.com/colemanjp/XXE-Vulnerability-in-Bluecat-Device-Registration-Portal-DRP
- https://bluecatnetworks.com/integrations/adaptive-application/device-registration-portal-drp/
- https://everything.curl.dev/usingcurl/netrc
- https://github.com/colemanjp/XXE-Vulnerability-in-Bluecat-Device-Registration-Portal-DRP