Ensure any change to code receives approval of two strongly authenticated users

高レベル 1自動github

説明

Ensure that every code change is reviewed and approved by two authorized contributors who are both strongly authenticated - using Multi-Factor Authentication (MFA), from the team relevant to the code change. To prevent malicious or unauthorized code changes, the first layer of protection is the process of code review. This process involves engineer teammates reviewing each other's code for errors, optimizations, and general ... Checks the default branch: a pull request with at least 2 approving reviews is required. Satisfied by classic branch protection or an active ruleset (rules/branches). 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 '(.required_pull_request_reviews.required_approving_review_count // 0) >= 2' 2>/dev/null) || p=false
s=$(gh api "repos/$R/rules/branches/$B" --jq 'any(.[]; .type == "pull_request" and (.parameters.required_approving_review_count // 0) >= 2)' 2>/dev/null) || s=false
[ "$p" = true ] || [ "$s" = 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 Require a pull request before merging with Required approvals = 2 (gh api -X PUT repos/<owner>/<repo>/branches/<branch>/protection ... required_approving_review_count=2), and require MFA for the organization.

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 - 1.1.3 Ensure any change to code receives approval of two strongly authenticated users

このホストをチェック

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