T03 · Remote Payload Retrieval and Execution
- Location
SKILL.md:117- Finding
Mutable Remote Repository Payload Is Downloaded and Immediately Executed
- Content
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- Remediation
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.tar.gz ``` 2. Publish an expected SHA-256 digest through a separate trusted channel and verify it before extraction: ```bash echo " attention-research.tar.gz" | sha256sum -c - ``` 3. Prefer signed releases and verify the maintainer's cryptographic signature. 4. Download, verify, and extract as separate steps. Do not pipe network content directly into an extraction or execution pipeline. 5. Display the installer and planned filesystem changes before requesting authorization to execute it. 6. Ensure all installation examples in both `README.md` and `SKILL.md` use the same immutable and verified process. ]]>
