Files
OpenJarvis/.github/workflows/claude-issues.yml
T
8ef1ab1928 fix(ci): gate secret-bearing Claude workflows by author association (fixes #218) (#547)
The Claude automation workflows (claude-issues.yml, claude-review.yml)
trigger on public, attacker-controllable events (issues, issue_comment,
pull_request_review_comment) and grant the job secrets.ANTHROPIC_API_KEY
plus a write-scoped GITHUB_TOKEN with NO author-association gate.

Because issues / issue_comment / pull_request_review_comment always run in
the base-repo context with full secret access (unlike fork pull_request,
from which GitHub withholds secrets), any external GitHub user could fire
these jobs — draining the API budget and, via contents:write +
pull-requests:write, creating branches/PRs.

Fix:
- Add an author-association gate to every human-triggered, secret-bearing
  if: clause, restricting to OWNER / MEMBER / COLLABORATOR. Uses the correct
  event payload field per trigger: github.event.issue.author_association for
  the `issues` event, github.event.comment.author_association for
  issue_comment and pull_request_review_comment. workflow_dispatch stays
  trusted (requires repo write to invoke).
- Drop unused id-token: write from both workflows (claude-code-action@v1 is
  passed github_token directly, so OIDC is unused).
- Reduce claude-issues.yml timeout-minutes 60 -> 15.

desktop.yml and take-assign.yml are intentionally NOT touched: independently
verified as not exploitable for ANTHROPIC_API_KEY (desktop.yml's only
pull_request job uses no secrets and the trigger is plain pull_request, not
pull_request_target; take-assign.yml uses only GITHUB_TOKEN with issues:write
and no checkout/no Anthropic key). claude-review.yml's stale pull_request
auto-trigger was already removed in 3f2f46e4.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 19:31:51 -07:00

87 lines
3.8 KiB
YAML

name: Claude Issue Fixer
on:
issues:
types: [opened, labeled]
issue_comment:
types: [created]
workflow_dispatch:
concurrency:
group: claude-issues-${{ github.event.issue.number || github.run_id }}
cancel-in-progress: true
# Least-privilege: only what the issue-fixer job actually needs.
# id-token (OIDC) is intentionally omitted — claude-code-action@v1 is passed
# github_token directly, so OIDC is unused here.
permissions:
contents: write
pull-requests: write
issues: write
jobs:
fix:
runs-on: ubuntu-latest
timeout-minutes: 15
# Security gate: this job reaches secrets.ANTHROPIC_API_KEY and holds a
# write-scoped GITHUB_TOKEN. `issues` / `issue_comment` are public,
# attacker-controllable events that run in the base-repo context with full
# secret access, so the human-triggered paths are restricted to actors with
# write-level association (OWNER / MEMBER / COLLABORATOR). This blocks
# external / first-time contributors from draining the API budget or
# creating branches/PRs, while leaving maintainer use unaffected.
if: |
github.event_name == 'workflow_dispatch' ||
(github.event_name == 'issues' &&
contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'), github.event.issue.author_association) &&
(contains(github.event.issue.labels.*.name, 'bug') ||
contains(github.event.issue.labels.*.name, 'autofix'))) ||
(github.event_name == 'issue_comment' &&
contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'), github.event.comment.author_association) &&
!github.event.issue.pull_request &&
contains(github.event.comment.body, '@claude') &&
github.actor != 'claude[bot]')
steps:
- uses: actions/checkout@v6
with:
fetch-depth: 0
- uses: anthropics/claude-code-action@v1
with:
anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
github_token: ${{ secrets.GITHUB_TOKEN }}
prompt: |
You are an automated issue fixer for the OpenJarvis repository. Follow these steps in order:
## Step 1: Diagnose
Read the issue thoroughly. Explore the codebase to understand the problem. If this is a bug report, attempt to reproduce it. Identify the root cause and affected files.
## Step 2: Comment your plan
BEFORE making any code changes, post a comment on this issue describing:
- Your root cause analysis
- Which files need to change and why
- Your implementation approach
## Step 3: Implement
Create a branch named `claude/issue-${{ github.event.issue.number }}` and make the changes. Use conventional commit messages that reference the issue, e.g.:
`fix: handle empty tool responses in orchestrator (fixes #${{ github.event.issue.number }})`
## Step 4: Test
Run these commands and ensure both pass:
- `uv run ruff check src/ tests/` (linting)
- `uv run pytest tests/ -v --tb=short` (tests)
If tests fail, fix the issues before proceeding. If you added new functionality, add corresponding tests in `tests/` mirroring the `src/` directory structure.
## Step 5: Open PR
Create a pull request that:
- Links back to this issue (include `Fixes #${{ github.event.issue.number }}` in the PR body)
- Describes what was changed and why
- Includes a summary of test results
## If you cannot fix it
If you cannot reproduce the issue, cannot determine the root cause, or the fix is beyond your capabilities, post a comment explaining:
- What you investigated
- What you found (or didn't find)
- What additional information you need from the reporter