cloudflare-browser
Control headless Chrome via Cloudflare Browser Rendering CDP WebSocket. Use for screenshots, page navigation, scraping, and video capture when browser automation is needed in a Cloudflare Workers environment. Requires CDP_SECRET env var and cdpUrl configured in browser.profiles.
86%
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Low
Low-risk findings worth noting
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
The required runtime workflow for this skill connects to a Cloudflare Browser Rendering CDP WebSocket and then ingests free text only as the caller-provided `url` argument (e.g., via `Page.navigate`), not as an outsider-posted payload into a monitored queue/feed.
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
The skill connects at runtime to an external Cloudflare worker WebSocket endpoint (e.g., "https://your-worker.workers.dev/cdp?secret=..." / template "wss://${WORKER_URL}/cdp?secret=${encodeURIComponent(CDP_SECRET)}") and uses the remote worker to execute CDP commands (including Runtime.evaluate) which run JavaScript in the remote browser, so the external URL is a required runtime endpoint that results in remote code execution.
- Repository
cloudflare/moltworker
- Revision
7b00c1d
- Audited
- Security analysis
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