fix(ci): prevent shell injection via github.head_ref#686
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Bind github.head_ref to an env var (HEAD_REF) and reference "$HEAD_REF" instead of interpolating the PR branch name into the run: script. Resolves OSSF Scorecard Dangerous-Workflow finding (ci.yml:119). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Summary
Resolves the OSSF Scorecard Dangerous-Workflow finding (
ci.yml:119, score 0 → 10): the api-docs commit-back step interpolated the attacker-controllable PR branch namegithub.head_refdirectly into arun:shell command (git push origin "HEAD:${{ github.head_ref }}").Fix binds it to an
env:var and references"$HEAD_REF", so the value is passed literally and can't break out of the shell context.Test Plan
🤖 Generated with Claude Code