CVE-2024-6587 SSRF in berriai/litellm

High 7.5 Published Updated

Attackers can intercept OpenAI API keys by specifying a malicious api_base in chat completion requests, leading to unauthorized access.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2024-6587?

CVE-2024-6587 is a high-severity server-side request forgery vulnerability in berriai/litellm, published on 13 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A Server-Side Request Forgery (SSRF) vulnerability exists in berriai/litellm version 1.38.10. This vulnerability allows users to specify the `api_base` parameter when making requests to `POST /chat/completions`, causing the application to send the request to the domain specified by `api_base`. This request includes the OpenAI API key. A malicious user can set the `api_base` to their own domain and intercept the OpenAI API key, leading to unauthorized access and potential misuse of the API key.

Weakness: CWE-918

Which versions are affected by CVE-2024-6587?

3 open source packages ship an affected version, including litellm. It affects 1 product.

PackageAffectedFixed in
litellm PyPIAll versions1.44.8
litellm PyPIAll versions1.44.8
litellm PyPIAll versions1.44.8

Products include Litellm Litellm.

How do I fix CVE-2024-6587?

Upgrade litellm to 1.44.8 or later.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2024-6587 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6587 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-g26j-5385-hhw3, PYSEC-2026-1547.

Is CVE-2024-6587 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free