Vulnerability · Published Dec 30, 2024 · Assigned by @huntr_ai

CVE-2024-10044SSRF in POST /worker_generate_stream API endpoint in lm-sys/fastchat

Critical 9.3

In plain English

A critical-severity server-side request forgery in lm-sys/fastchat from lm-sys. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.0)9.3Critical

Exploit odds (30 days)0.5%top 55.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A Server-Side Request Forgery (SSRF) vulnerability exists in the POST /worker_generate_stream API endpoint of the Controller API Server in lm-sys/fastchat, as of commit e208d5677c6837d590b81cb03847c0b9de100765. This vulnerability allows attackers to exploit the victim controller API server's credentials to perform unauthorized web actions or access unauthorized web resources by combining it with the POST /register_worker endpoint.

Affected products (as reported)

Vendor	Product	Versions
lm-sys	lm-sys/fastchat	unspecified – through latest

Weakness: CWE-918 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

References

https://huntr.com/bounties/44633540-377d-4ac4-b3a3-c2d0fa19d0e6