fdic-mcp-server
MCP server for the FDIC BankFind Suite API
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jflamb
Source: npm · also listed on Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
Axios: Header Injection via Prototype Pollution
Allocation of Resources Without Limits or Throttling in Axios
ALLOWED_ORIGINSBrowser-origin requests are checked against . If unset, the server allows the local defaults for localhost and 127.0.0.1 on the configured port, plus non-browser requests with no Origin header.CHAT_ALLOWED_ORIGINSFDIC_MAX_RESPONSE_BYTESSet to override the upstream FDIC response-size guard. The default is 5242880 bytes (5 MiB).FDIC_MCP_PROFILEFDIC_MCP_STATELESS_HTTPFRED_API_KEYGEMINI_API_KEYHOSTLocal HTTP runs bind to 127.0.0.1 by default. Set if you intentionally want a different bind address.MCP_BLOCKED_IPSMCP_MAX_CONCURRENT_STREAMS_PER_IPMCP_RATE_LIMIT_MAX_REQUESTS_PER_MINUTEMCP_STREAM_RATE_LIMIT_MAX_REQUESTS_PER_HOURTRANSPORTPORTTool annotations
25/29 tools have annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
4/29 tools missing one or more hints — search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); fetch (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); fdic_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Secrets stay with their owner
1 secret sent to a request target we could not resolve (FRED_API_KEY → dynamic) — often a configured endpoint, not necessarily third-party
Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.
Production dependencies are patched
0 critical, 10 high severity in production deps — axios@1.13.6 (high), axios@1.13.6 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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