CVE-2023-39063 Memory corruption in n/a

High 7.8 Published 11 Sep 2023 Updated 26 Sep 2024

A local attacker can execute arbitrary code via a buffer overflow in the RaidenFTPD setup wizard's server name field.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-39063?

CVE-2023-39063 is a high-severity memory corruption vulnerability in n/a, published on 11 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 allows a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.

Weakness: CWE-120

Which versions are affected by CVE-2023-39063?

It affects 1 product.

Products include Raidenftpd Raidenftpd.

How do I fix CVE-2023-39063?

No fix has been published for CVE-2023-39063 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-39063 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39063 exists.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-wmwj-g626-fj2w.