comprehensive-review-pr-enhance
Warn
Audited by Gen Agent Trust Hub on Feb 28, 2026
Risk Level: MEDIUMCOMMAND_EXECUTIONPROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The
PRAnalyzerclass inresources/implementation-playbook.mdutilizessubprocess.runwith f-string interpolation to execute Git commands (e.g.,git diff --name-status {base_branch}...HEAD). If thebase_branchvariable is sourced from untrusted user input without strict validation, it could be exploited for command or argument injection. - [PROMPT_INJECTION]: The skill's primary function is to process untrusted external data in the form of Pull Request diffs. This exposes the agent to indirect prompt injection, where a malicious contributor could embed instructions within code comments or documentation inside a PR to trick the agent into generating a positive review summary or ignoring security risks.
- Ingestion points: Reads PR diffs via Git commands (referenced in
resources/implementation-playbook.md). - Boundary markers: None identified in the prompt templates to distinguish between instructions and diff content.
- Capability inventory: Includes the ability to execute shell commands (git), generate review checklists, and suggest git cherry-pick commands to the user.
- Sanitization: No evidence of input sanitization or instruction-ignoring delimiters for the diff data being processed.
Audit Metadata