by Kastro
Paper/Archive/CVE-2024-2952

CVE-2024-2952

berriai berriai/litellm — Server-Side Template Injection in BerriAI/litellm

EPSS 1%public exploitCVSS 9.8
critical.is priorityof 100
53
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 69.8.698 × 2014.0Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
berriai/litellmunspecified – < 1.34.421.34.42CNA
litellm1.23.2 – < 1.34.421.34.42CISA-ADP

Scores by source

@huntr_ai (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

refhuntr.com/bounties/a9e0a164-6de0-43a4-a640-0cbfb54220a4refgithub.com/berriai/litellm/commit/8a1cdc901708b07b7ff4eca20f9cb0f1f0e8d0b3