Fix: GitHub workflow script injection #1920
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Signed-off-by: Joyce Brum <[email protected]>
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Hi! I'm Joyce from Google's Open Source Security Team(GOSST) and I'm here to suggest this small fix to prevent from script injection attacks through the GitHub workflows.
You can see further explanation about this kind of threat in this blogpost Keeping your GitHub Actions and workflows secure Part 2: Untrusted input.
Changes
github.head_refandgithub.event.pull_request.head.refto envvars to prevent potential script injection.Any questions, let me know!