land-and-deploy
Land and deploy workflow. (gstack)
Security
2 findings — 2 medium severity. This skill can be installed but you should review these findings before use.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.85). Outsider free text can enter the LLM context via GitHub PR content fetched at runtime (e.g., `gh pr view --json body -q .body` in Step 3.5c and `gh pr view --json number,state,title,url,...` in Step 1), where the PR body/title are authored by non-operating users.
W012: Unverifiable external dependency detected (runtime URL that controls agent)
What this means
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
Why it was flagged
Potentially malicious external URL detected (high risk: 0.90). The skill's SETUP step conditionally runs a runtime fetch-and-execute: it downloads "https://bun.sh/install" with curl and then runs it via bash, so the URL https://bun.sh/install is fetched and executed during skill runtime.
- Repository
- garrytan/gstack
- Commit
a325940
- Audited
- Security analysis
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.