GitHub auth setup: HTTPS tokens, SSH keys, gh CLI login.
60
72%
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High
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tessl review fix ./skills/github/github-auth/SKILL.mdSecurity
1 high severity finding. You should review these findings carefully before considering using this skill.
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
The skill contains multiple examples that embed or echo personal access tokens (e.g., piping a token into gh, embedding <token> in a remote URL, instructing the user to paste the token into prompts or extract it from credential files), which could lead an LLM to request and then output secret values verbatim — a clear exfiltration risk.
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