Ensure there are restrictions on who can dismiss code change reviews

MédiaNível 1Automatizadagithub

Descrição

Only trusted users should be allowed to dismiss code change reviews. Dismissing a code change review permits users to merge new suggested code changes without going through the standard process of approvals. Checks the default branch: review dismissal is restricted (dismissal_restrictions present). 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.

Como é verificado

Método de auditoria: Comando shell

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 != null and .required_pull_request_reviews.dismissal_restrictions != null' 2>/dev/null) || p=false
[ "$p" = true ] && echo compliant

Saída esperada: compliant

Como é corrigido

Método de correção: Orientação ou patch de infraestrutura

Settings > Branches (or Rules > Rulesets) for the default branch: enable Restrict who can dismiss pull request reviews and list only trusted users/teams.

Propriedades

Sistemas operacionais: Qualquer
Tags: githubsource-code
Referência: CIS GitHub Benchmark v1.2.0 - 1.1.5 Ensure there are restrictions on who can dismiss code change reviews

Verificar este host

Execute isto em uma máquina que você tenha permissão para auditar. A varredura é somente leitura.

shell

tmaegis scan --target github