Description
Kortix Suna 0.10.7 before 0.13.52 contains a server-side request forgery vulnerability that allows project managers to bypass the isPrivateIp guard by supplying IPv6 6to4 or Teredo addresses that embed private IPv4 destinations. Attackers holding project.connector.write can set connector base_url, OpenAPI, Postman, or MCP URLs to reach internal services and cloud metadata endpoints and read responses.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| kortix-ai | suna | 0.10.7 – < 0.13.52 | 0.13.52 |
References
- https://hackmd.io/@haind/suna-ssrf-6to4-guard-bypass technical-description exploit
- https://github.com/kortix-ai/suna product
- https://github.com/kortix-ai/suna/blob/v0.13.45/apps/api/src/shared/ssrf-guard.ts#L98-L113 technical-description
- https://github.com/kortix-ai/suna/commit/9c949e4d876cd5acf7b23b0a9ee49ca5c53f1332 patch
- Suna v0.13.52 Release Notes release-notes
- VulnCheck Advisory: Kortix Suna 0.10.7 before 0.13.52 SSRF Guard Bypass via IPv6 6to4 Addresses third-party-advisory