search_businesses
on https://webzum.com/api/mcp
Severity
2 findings on this tool
- highsecret exposuref-r10-search_businesses
Tool `search_businesses` exposes secrets or credentials to the agent
`search_businesses` appears to read or return secrets, API keys, credentials, or environment variables (Search for businesses by name, phone number, or location. Returns a list of business candidates with confidence scores. Use this to find existing businesses before creating a website. Requires authentication via API key (Bearer token). Generate an API key at webzum.com/dashboard/account-settings. Examples: - "Joe's Pizza Brooklyn" - search by name and location - "555-123-4567" - search by phone number - "plumber in San Diego" - search by service and location Returns up to 10 candidates ranked by confidence.). Values surfaced in the model context are visible to any prompt with injection access; a compromised agent can relay them to an attacker-controlled server.
fix: Do not expose secrets to the agent: inject them server-side at call time rather than passing them through the model context. If a tool must return a credential, scope it with a capframe-bind time-limited caveat and log every issuance.
OWASP LLM06NIST MANAGE-2.2ATLAS T0040CAST-01 - mediumunconstrained inputf-r1-search_businesses
Tool `search_businesses` accepts unconstrained string input
The following string parameter(s) have no `maxLength` constraint: `query`. Unbounded strings let an attacker stuff arbitrary payloads through the tool, including indirect-injection content.
fix: Add a `maxLength` to each string property, or constrain with an `enum` or `pattern`. Most legitimate tool inputs fit under a few hundred bytes.
OWASP LLM01NIST MEASURE-2.3ATLAS T0051CAST-03
About this tool
search_businesses is one of 17 tools exposed by Webzum MCP. The server scored 24/100 overall against the capframe rule engine (source: http). Last scanned 2026-07-20.
The findings above are emitted by the public capframe.findings.v1 schema. Disagree with one? Open an issue.