GitHub Advisoryadvisory · PyPI

GHSA-h254-g997-685c FastChat Server-Side Request Forgery vulnerability

HIGH Published 2025-03-20 Modified 2025-03-21 Official page ↗
Aliases
CVE-2024-11603
Ecosystem
PyPI
Packages
fschat
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-918
Reviewed
2025-03-21

Affected packages

• PyPI fschat: <= 0.2.36 (no fix yet)

Description

A Server-Side Request Forgery (SSRF) vulnerability exists in lm-sys/fastchat version 0.2.36. The vulnerability is present in the `/queue/join?` endpoint, where insufficient validation of the path parameter allows an attacker to send crafted requests. This can lead to unauthorized access to internal networks or the AWS metadata endpoint, potentially exposing sensitive data and compromising internal servers.

Related

Alias · CVE (1)

  • CVE-2024-11603 A Server-Side Request Forgery (SSRF) vulnerability exists in lm-sys/fastchat version 0.2.36. vulnerability

Weakness · CWE (1)

  • CWE-918 Server-Side Request Forgery weakness

References