TMA-GITHUB-1.2.2

Ensure repository creation is limited to specific members

中レベル 1自動github

説明

Limit the ability to create repositories to trusted users and teams. Restricting repository creation to trusted users and teams is recommended in order to keep the organization properly structured, track fewer items, prevent impersonation, and to not overload the version-control system. The organization must not let members create public, private or internal repositories. 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
O=${GH_ORG:-$(gh api 'repos/{owner}/{repo}' --jq .owner.login 2>/dev/null)}
[ -n "$O" ] || exit 1
v=$(gh api "orgs/$O" --jq '.members_can_create_public_repositories == false and .members_can_create_private_repositories == false and (.members_can_create_internal_repositories // false) == false' 2>/dev/null) || exit 1
[ "$v" = 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

Organization Settings > Member privileges > Repository creation: uncheck Public, Private (and Internal) so only owners can create repositories.

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 - 1.2.2 Ensure repository creation is limited to specific members

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