CVE-2022-46493 File upload in n/a

Critical 9.8 Published 22 Dec 2022 Updated 15 Apr 2025

An arbitrary file upload vulnerability in nbnbk allows attackers to upload malicious files, potentially leading to code execution.

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-2022-46493?

CVE-2022-46493 is a critical vulnerability in n/a, published on 22 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Default version of nbnbk was discovered to contain an arbitrary file upload vulnerability via the component /api/User/download_img.

Weakness: CWE-434

Which versions are affected by CVE-2022-46493?

It affects 1 product.

Products include Nbnbk Project Nbnbk.

How do I fix CVE-2022-46493?

No fix has been published for CVE-2022-46493 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-46493 being exploited?

There is no known exploitation of CVE-2022-46493 in the wild and no public exploit code.

Sources

Also known as GHSA-chpf-j4rw-9gw7.