Ensure pushing or merging of new code is restricted to specific individuals or teams

中レベル 2自動github

説明

Ensure that only trusted users can push or merge new code to protected branches. Requiring that only trusted users may push or merge new changes reduces the risk of unverified code, especially malicious code, to a protected branch by reducing the number of trusted users who are capable of doing such. Checks the default branch: push access is restricted to specific users/teams/apps. 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 '.restrictions != null' 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 Restrict who can push to matching branches and select only trusted users, teams or apps.

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 - 1.1.15 Ensure pushing or merging of new code is restricted to specific individuals or teams

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 --level 2