CVE-2024-31220 Sunshine vulnerable to remote unauthenticated arbitrary file read

High 7.3 Published 5 Apr 2024 Updated 2 Aug 2024

Remote attackers can read arbitrary files without authentication if the Sunshine configuration web interface is exposed to the network.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-31220?

CVE-2024-31220 is a high-severity path traversal vulnerability in LizardByte Sunshine, published on 5 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Sunshine is a self-hosted game stream host for Moonlight. Starting in version 0.16.0 and prior to version 0.18.0, an attacker may be able to remotely read arbitrary files without authentication due to a path traversal vulnerability. Users who exposed the Sunshine configuration web user interface outside of localhost may be affected, depending on firewall configuration. To exploit vulnerability, attacker could make an http/s request to the `node_modules` endpoint if user exposed Sunshine config web server to internet or attacker is on the LAN. Version 0.18.0 contains a patch for this issue. As a workaround, one may block access to Sunshine via firewall.

Weakness: CWE-22

Which versions are affected by CVE-2024-31220?

It affects 1 product.

Products include Lizardbyte Sunshine.

How do I fix CVE-2024-31220?

No fix has been published for CVE-2024-31220 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2024-31220 being exploited?

There is no known exploitation of CVE-2024-31220 in the wild and no public exploit code.

Sources

Also known as GHSA-6rg7-7m3w-w5wc.