جزئیات آسیب‌پذیری

Headroom compresses data before the data reaches a large language model. Prior to version 0.35.0, the Headroom WebSocket server does not validate the `Origin` header of incoming client WebSocket requests before forwarding the request to the upstream server, allowing malicious WebSocket clients to perform arbitrary LLM requests without authentication. This can be exploited by a malicious WebSocket client executed in a traditional or headless browser such as lightpanda, if the browser has access to the Headroom proxy and the OpenAI API key is stored in the `OPENAI_API_KEY` environment variable. Version 0.35.0 fixes the issue.

• https://github.com/headroomlabs-ai/headroom/releases/tag/v0.35.0 x_refsource_MISC
• https://github.com/headroomlabs-ai/headroom/security/advisories/GHSA-h46j-26q3-rggf x_refsource_CONFIRM