permissions-broker

clawhub:permissions-broker

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B
77/100

First Seen

Feb 18, 2026

Last Scanned

Feb 22, 2026

Findings

2

Score

77/100

HIGH 1
MEDIUM 1

Findings (2)

HIGH
Fetch URL and use as instructions
L589

Detects fetching external URLs and using the content as agent instructions or rules

Rules

- Treat the user's API
FIX

Sanitize or validate all external inputs (file contents, API responses, user messages) before including them in prompts or tool calls. Implement input/output boundaries between trusted and untrusted data.

FP?

Likely FP if the matched text is the skill's own instruction set describing how to handle user input, not an actual injection payload.

MEDIUM
Cross-tool data leakage
L10

Detects patterns where credential or secret reads are combined with external data transmission

access to a Permissions Broker API key + send the result
FIX

Prevent credentials and sensitive data obtained by one MCP tool from being passed to other tools. Implement data isolation between tools and restrict cross-tool data flow for secrets.

FP?

Likely FP if the cross-tool data flow is intentional API authentication (e.g., a tool fetches an auth token that another tool uses for the same service).