Ensure branch protection rules are enforced for administrators

高レベル 1自動github

説明

Ensure administrators are subject to branch protection rules. Administrators by default are excluded from any branch protection rules. This means these privileged users (both on the repository and organization levels) are not subject to protections meant to prevent untrusted code ... Checks the default branch: protection is enforced for administrators (enforce_admins). Satisfied by classic branch protection. Uses the GitHub REST/GraphQL API through gh api (read-only). The repository comes from GH_REPO or the current git checkout (gh's {owner}/{repo} resolution, GH_HOST for GitHub Enterprise Server); the organization comes from GH_ORG (default: the repository owner). Fails when gh is missing or unauthenticated (gh auth login or GH_TOKEN); organization settings and branch protection need an owner/admin token.

チェック方法

監査方法: シェルコマンド

shell

command -v gh >/dev/null 2>&1 || exit 1
gh auth status >/dev/null 2>&1 || exit 1
info=$(gh api 'repos/{owner}/{repo}' --jq '.full_name + " " + .default_branch' 2>/dev/null) || exit 1
R=${info% *}; B=${info#* }
[ -n "$R" ] && [ -n "$B" ] || exit 1
p=$(gh api "repos/$R/branches/$B/protection" --jq '.enforce_admins.enabled == true' 2>/dev/null) || p=false
[ "$p" = true ] && echo compliant

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

Settings > Branches (or Rules > Rulesets) for the default branch: enable Do not allow bypassing the above settings (enforce for administrators); for rulesets remove bypass actors.

プロパティ

オペレーティングシステム: すべて
タグ: githubsource-code
参照: CIS GitHub Benchmark v1.2.0 - 1.1.14 Ensure branch protection rules are enforced for administrators

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監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target github