lintai docs

Appearance

Rule Reference

SEC408lintai-ai-securitygovernancehardeningpreviewclaude_settingswarn

Claude settings: shared gh pr permissions

Claude settings permissions allow `Bash(gh pr:*)` in a shared committed config

Public lane
governance
Category
hardening
Provider
lintai-ai-security
Scope
per-file
Surface
claude_settings
Tier
preview
Severity
warn
Confidence
high
Detection
structural
Remediation
message only
How to read this lane

Shared authority and workflow policy review.

How to read this category

Least-privilege, provenance, or operational hygiene signal.

Activation Model

Preset Activation

These presets explain where this rule appears in the product experience.

governancesidecar lane
claudesurface preset

Lifecycle

Stable Lifecycle Contract

State

stable

Graduation rationale

Checks shared committed Claude settings for exact `Bash(gh pr:*)` authority.

Deterministic signal basis

ClaudeSettingsSignals exact permission detection for `Bash(gh pr:*)` entries inside permissions.allow.

Malicious corpus
claude-settings-gh-pr-permission
Benign corpus
claude-settings-gh-pr-specific-safe
structured evidence required remediation reviewed
Canonical note

Structural preview rule; deterministic today, but the preview contract may still evolve.

Nearby Signals

Related Rules

SEC385Claude settings: shared git push permissionsClaude settings permissions allow `Bash(git push)` in a shared committed configgovernancehardeningclaude_settings
SEC386Claude settings: shared git checkout permissionsClaude settings permissions allow `Bash(git checkout:*)` in a shared committed configgovernancehardeningclaude_settings
SEC387Claude settings: shared git commit permissionsClaude settings permissions allow `Bash(git commit:*)` in a shared committed configgovernancehardeningclaude_settings
SEC388Claude settings: shared git stash permissionsClaude settings permissions allow `Bash(git stash:*)` in a shared committed configgovernancehardeningclaude_settings
SEC399Claude settings: shared npx Bash permissionsClaude settings permissions allow `Bash(npx ...)` in a shared committed configgovernancehardeningclaude_settings
SEC406Claude settings: shared git add permissionsClaude settings permissions allow `Bash(git add:*)` in a shared committed configgovernancehardeningclaude_settings

SEC408 / CLAUDE-GH-PR-PERMISSION ​

SEC408 flags shared Claude settings when permissions.allow grants blanket gh pr authority.

Why It Matters ​

gh pr:* bundles broad pull-request operations behind one shared permission token. In committed team settings that can normalize remote PR actions without forcing a narrower reviewed subcommand set.

Trigger Shape ​

The rule triggers only when all of these are true:

  • the file is a detected Claude settings surface
  • the path is not fixture-like
  • permissions.allow contains the exact token Bash(gh pr:*)

Clean Cases ​

These stay clean:

  • more specific commands such as Bash(gh pr diff:*)
  • settings files that do not grant blanket gh pr
  • fixture-like examples under test or fixture paths

Example Trigger ​

json
{
  "permissions": {
    "allow": ["Bash(gh pr:*)", "Read(*)"]
  }
}

Safer Example ​

json
{
  "permissions": {
    "allow": ["Bash(gh pr diff:*)", "Read(*)"]
  }
}

How To Fix ​

Remove shared gh pr permissions or replace them with narrower reviewed subcommands that keep pull-request operations under explicit user control.