CVE-2024-2952
CRITICAL9.8EPSS 1.4%LiteLLM has Server-Side Template Injection vulnerability in /completions endpoint
Published: 4/10/2024Modified: 4/11/2024
Also known as:GHSA-46cm-pfwv-cgf8
Description
BerriAI/litellm is vulnerable to Server-Side Template Injection (SSTI) via the `/completions` endpoint. The vulnerability arises from the `hf_chat_template` method processing the `chat_template` parameter from the `tokenizer_config.json` file through the Jinja template engine without proper sanitization. Attackers can exploit this by crafting malicious `tokenizer_config.json` files that execute arbitrary code on the server.
Affected packages (1)
- PyPI/litellmfrom 0, < 1.34.42
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-2952
- PATCHhttps://github.com/BerriAI/litellm
- WEBhttps://github.com/BerriAI/litellm/blob/0d803e13798db40aa7463e64a6bafaee386424f5/litellm/proxy/proxy_server.py#L2087
- WEBhttps://github.com/BerriAI/litellm/commit/8a1cdc901708b07b7ff4eca20f9cb0f1f0e8d0b3
- WEBhttps://github.com/BerriAI/litellm/issues/2949
- WEBhttps://github.com/BerriAI/litellm/pull/2941
- WEBhttps://huntr.com/bounties/a9e0a164-6de0-43a4-a640-0cbfb54220a4