CVE-2024-37895
Lobe Chat API Key Leak
Impact
### Summary If an attacker can successfully authenticate through SSO/Access Code, they can obtain the real backend API Key by modifying the base URL to their own attack URL on the frontend and setting up a server-side request. ### Details The attack process is described above.  ### PoC Frontend: 1. Pass basic authentication (SSO/Access Code). 2. Set the Base URL to a private attack address. 3. Configure the request method to be a server-side request. 4. At the self-set attack address, retrieve the API Key information from the request headers. Backend: 1. The LobeChat version allows setting the Base URL. 2. There is no outbound traffic whitelist. ### Impact All community version LobeChat users using SSO/Access Code authentication, tested on version 0.162.13.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @lobehub/chat | < 0.162.25 | 0.162.25 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Lobehub | Lobe Chat | before 0.162.25 |