session-log-canvas-update
Pass
Audited by Gen Agent Trust Hub on Oct 29, 2026
Risk Level: SAFEDYNAMIC_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- Dynamic Module Loading: The script
scripts/event-schema.mjsutilizes dynamicimport()to load a local module to extract event type metadata. While it defaults to a path within the repository, the tool allows an operator to specify an arbitrary file path via the--indexerargument, which executes the code of the imported module in the current process. - Evidence:
const mod = await import(pathToFileURL(path.resolve(indexerPath)).href);inscripts/event-schema.mjs. - Context: This capability is required for the tool to analyze event handling logic across different versions of the codebase, but it requires the operator to ensure the provided path is trusted.
- Untrusted Data Ingestion (Indirect Prompt Injection Surface): The skill ingests JSON schema files that may originate from external sources or user-specified paths.
- Ingestion points:
scripts/event-schema.mjsreads and parses JSON schema files. - Boundary markers: Delimiters are not used; the script processes the schema structure directly.
- Capability inventory: The script can write to the repository's assets and perform dynamic imports.
- Sanitization: The tool implements robust sanitization and defensive bounds (recursion depth, signature length, and work unit budgets) to prevent resource exhaustion or denial-of-service from crafted/malformed schemas.
- File System Access: The tool performs file system operations to read Copilot configuration and write metadata updates to the repository.
- Evidence:
await fs.writeFile(target, text);inscripts/event-schema.mjs. - Context: These actions are scoped to the skill's assets and the Copilot environment. The implementation uses security-conscious flags like
O_NOFOLLOWto prevent symbolic link attacks during file reads.
Audit Metadata