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Rule Reference

SEC503lintai-ai-securitygovernancehardeningstableclaude_settingswarn

Claude settings: shared gh issue create permissions

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

Public lane
governance
Category
hardening
Provider
lintai-ai-security
Scope
per-file
Surface
claude_settings
Tier
stable
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 Claude settings for exact GitHub issue creation authority through `permissions.allow`.

Deterministic signal basis

ClaudeSettingsSignals exact string detection for `Bash(gh issue create:*)` inside permissions.allow on parsed Claude settings JSON.

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

Structural stable rule intended as a high-precision check with deterministic evidence.

Nearby Signals

Related Rules

SEC362Claude settings: wildcard Bash permissionsClaude settings permissions allow `Bash(*)` in a shared committed configgovernancehardeningclaude_settings
SEC364Claude settings: bypassPermissions default modeClaude settings set `permissions.defaultMode` to `bypassPermissions` in a shared committed configgovernancehardeningclaude_settings
SEC367Claude settings: wildcard WebFetch permissionsClaude settings permissions allow `WebFetch(*)` in a shared committed configgovernancehardeningclaude_settings
SEC369Claude settings: wildcard Write permissionsClaude settings permissions allow `Write(*)` in a shared committed configgovernancehardeningclaude_settings
SEC372Claude settings: wildcard Read permissionsClaude settings permissions allow `Read(*)` in a shared committed configgovernancehardeningclaude_settings
SEC373Claude settings: wildcard Edit permissionsClaude settings permissions allow `Edit(*)` in a shared committed configgovernancehardeningclaude_settings

SEC503 / CLAUDE-GH-ISSUE-CREATE-PERMISSION ​

SEC503 flags shared Claude settings when permissions.allow grants blanket GitHub issue-creation authority.

Why It Matters ​

gh issue create mutates remote issue trackers. In shared committed settings that can normalize unattended issue creation instead of keeping it behind narrower, explicitly reviewed workflows.

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 issue create:*)

Clean Cases ​

These stay clean:

  • read-only issue commands such as Bash(gh issue view:*)
  • settings files that do not grant blanket issue creation
  • fixture-like examples under test or fixture paths

Example Trigger ​

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

Safer Example ​

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

How To Fix ​

Remove shared gh issue create permissions or replace them with narrower reviewed subcommands that keep GitHub issue creation under explicit user control.