Description
Nexting pinclaw OpenClaw channel plugin through 0.3.0 contains a missing authentication vulnerability in src/core/http-router.ts that skips the authToken check on POST /pinclaw/send. Unauthenticated attackers reaching port 18790, which binds all interfaces by default, can inject blind prompts into the user's main OpenClaw agent session as user instructions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Nexting | pinclaw | ≤ 0.3.0 | — |
References
- https://hackmd.io/@haind/nexting-pinclaw-send-unauth-agent-injection third-party-advisory
- https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/http-router.ts#L296-L330 technical-description
- https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/server.ts#L149 technical-description
- https://www.npmjs.com/package/pinclaw product
- VulnCheck Advisory: Nexting pinclaw through 0.3.0 Missing Authentication via POST /pinclaw/send third-party-advisory