Server-Side Request Forgery Vulnerability in lm-sys/fastchat Web Server
CVE-2024-12376

7.5HIGH

Key Information:

Vendor
Lm-sys
Status
Lm-sys/fastchat
Vendor
CVE Published:
20 March 2025

Summary

A vulnerability exists in the lm-sys/fastchat web server that enables Server-Side Request Forgery (SSRF). This flaw permits attackers to manipulate server requests, allowing them to gain unauthorized access to sensitive internal resources, including AWS metadata credentials, which could lead to further exploitation and data breaches.

Affected Version(s)

lm-sys/fastchat <= unspecified

References

https://huntr.com/bounties/c9cc3f28-ee9f-4d2d-9ee5-8c6455...

CVSS V3.0

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.