CVE-2023-30333 File upload in n/a

Critical 9.8 Published 18 May 2023 Updated 23 Jan 2025

Attackers can execute arbitrary code by uploading a crafted file to the admin theme controller in PerfreeBlog.

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-2023-30333?

CVE-2023-30333 is a critical vulnerability in n/a, published on 18 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An arbitrary file upload vulnerability in the component /admin/ThemeController.java of PerfreeBlog v3.1.2 allows attackers to execute arbitrary code via a crafted file.

Weakness: CWE-434

Which versions are affected by CVE-2023-30333?

It affects 1 product.

Products include Perfree Perfreeblog.

How do I fix CVE-2023-30333?

No fix has been published for CVE-2023-30333 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-30333 being exploited?

There is no known exploitation of CVE-2023-30333 in the wild and no public exploit code.

Sources

Also known as GHSA-3f4h-j993-69c6.