Description (CNA)
Bifrost is an enterprise AI gateway for routing requests to model providers. Prior to 1.5.17, the isPublicIP function in core/providers/utils/fetch.go, reached through FetchAndEncodeURL for Bedrock and Vertex image or document URLs, classifies Carrier-Grade NAT 100.64.0.0/10, IPv6 6to4 2002::/16, NAT64 64:ff9b::/96 and 64:ff9b:1::/48, and deprecated IPv6 site-local fec0::/10 addresses as public. A remote attacker who controls a multimodal request URL can make the gateway fetch internal services, including a cloud instance metadata endpoint encoded through 6to4 or NAT64. This issue is fixed in version 1.5.17.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| maximhq / bifrost | affected < 1.5.17 |
CWE
CWE-918
References
- https://github.com/maximhq/bifrost/security/advisories/GHSA-w98g-5w9p-p3rc
- https://github.com/maximhq/bifrost/pull/4092
- https://github.com/maximhq/bifrost/commit/54ec431fc5255ff42c36420d88549477e0b33d89
- https://github.com/maximhq/bifrost/releases/tag/core/v1.5.17
ADP enrichment
No English description supplied.