Description (CNA)
n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. From version 2.18.7 to before version 2.50.2, there is an authenticated server-side request forgery vulnerability affecting the webhook trigger tools, the n8n API client (N8N_API_URL), and per-request URLs supplied via the x-n8n-url header in multi-tenant HTTP mode. This issue has been patched in version 2.50.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| czlonkowski / n8n-mcp | affected >= 2.18.7, < 2.50.2 |
CWE
CWE-367, CWE-918
References
- https://github.com/czlonkowski/n8n-mcp/security/advisories/GHSA-cmrh-wvq6-wm9r
- https://github.com/czlonkowski/n8n-mcp/commit/bcaba839409d470abeb4a6ad9b361b553a1098eb
- https://github.com/czlonkowski/n8n-mcp/releases/tag/v2.50.2
ADP enrichment
No English description supplied.
No references supplied.