Description (CNA)
9Router is an AI router & token saver. Prior to 0.5.2, 9router determines whether a /v1 LLM proxy request is local by reading the client-controlled Host header, allowing a remote unauthenticated attacker to send Host: localhost and bypass API-key authentication. In the default configuration, this exposes the /v1 proxy to upstream provider calls using stored provider credentials and allows /v1/search with the searxng provider_options.baseUrl parameter to drive server-side requests to internal or cloud-metadata hosts. This issue is fixed in version 0.5.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| decolua / 9router | affected < 0.5.2 |
CWE
CWE-290, CWE-348, CWE-918, CWE-1327
References
- https://github.com/decolua/9router/security/advisories/GHSA-86m2-fcxq-5q7c
- https://github.com/decolua/9router/commit/b282f0554972ea35281520738759d76abcd0b0b3
- https://github.com/decolua/9router/releases/tag/v0.5.2
ADP enrichment
No English description supplied.