GitHub Advisoryadvisory · PyPI
GHSA-46cm-pfwv-cgf8 LiteLLM has Server-Side Template Injection vulnerability in /completions endpoint
CRITICAL
Official page ↗
- Aliases
- CVE-2024-2952
- Ecosystem
- PyPI
- Packages
- litellm
- Severity
- Critical
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-76
- Reviewed
- 2024-04-10
Affected packages
• PyPI litellm: < 1.34.42 → fixed in 1.34.42
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.
Related
Alias · CVE (1)
- CVE-2024-2952 BerriAI/litellm is vulnerable to Server-Side Template Injection (SSTI) via the `/completions` endpoint. vulnerability
Weakness · CWE (1)
- CWE-76 Improper Neutralization of Equivalent Special Elements weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-2952 advisory
- https://github.com/BerriAI/litellm/issues/2949 web
- https://github.com/BerriAI/litellm/pull/2941 web
- https://github.com/BerriAI/litellm/commit/8a1cdc901708b07b7ff4eca20f9cb0f1f0e8d0b3 web
- https://github.com/BerriAI/litellm package
- https://github.com/BerriAI/litellm/blob/0d803e13798db40aa7463e64a6bafaee386424f5/litellm/proxy/proxy_server.py#L2087 web
- https://github.com/advisories/GHSA-46cm-pfwv-cgf8 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/litellm/PYSEC-2026-387.yaml web
- https://huntr.com/bounties/a9e0a164-6de0-43a4-a640-0cbfb54220a4 web
- https://pypi.org/project/litellm web