CVE-2024-10908 Open Redirect in lm-sys/fastchat
Remote attackers can redirect users to malicious sites via crafted URLs, enabling phishing and credential theft in FastChat deployments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-10908?
CVE-2024-10908 is a medium-severity vulnerability in lm-sys/fastchat, published on 20 Mar 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An open redirect vulnerability in lm-sys/fastchat Release v0.2.36 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft.
Weakness: CWE-601
Which versions are affected by CVE-2024-10908?
3 open source packages ship an affected version, including fschat. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
fschat PyPI | All versions to 0.2.36 | None |
fschat PyPI | All versions to 0.2.36 | None |
fschat PyPI | All versions to 0.2.36 | None |
Products include Lm-Sys Fastchat.
How do I fix CVE-2024-10908?
No fix has been published for CVE-2024-10908 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-10908 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-10908 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in lm-sys/fastchat
- CVE-2024-10044 SSRF in POST /worker_generate_stream API endpoint in lm-sys/fastchat
- CVE-2024-10907 Denial of Service (DoS) via Multipart Boundary in lm-sys/fastchat
- CVE-2024-10912 Denial of Service in lm-sys/fastchat
- CVE-2024-11603 Server-Side Request Forgery in lm-sys/fastchat
- CVE-2024-12376 Server Side Request Forgery in lm-sys/fastchat
Sources
Also known as GHSA-77cj-rv5x-v6r2, PYSEC-2026-1394.