CVE-2024-10912
HIGHlm-sys fastchat 0.2.36 - Denial of Service via Large Filename in File Upload
Title source: llmDescription
A Denial of Service (DoS) vulnerability exists in the file upload feature of lm-sys/fastchat version 0.2.36. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this by sending a payload with an excessively large filename, causing the server to become overwhelmed and unavailable to legitimate users.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://huntr.com/bounties/52f335b8-1134-4d0f-acb4-efef516de414
Scores
CVSS v3
7.5
EPSS
0.0024
EPSS Percentile
47.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (2)
lm-sys/fastchat
0.2.36
pypi/fschat
0PyPI
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026