CVE-2025-49071 WordPress Flozen < 1.5.1 - Arbitrary File Upload Vulnerability

Q: What is CVE-2025-49071?

CVE-2025-49071 is a critical vulnerability in NasaTheme Flozen, published on 17 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Q: Is CVE-2025-49071 being exploited?

There is no known exploitation of CVE-2025-49071 in the wild and no public exploit code.

Q: How do I fix CVE-2025-49071?

No fix has been published for CVE-2025-49071 yet. Limit exposure of the affected software until one is available.

Critical 10.0 Published 17 Jun 2025 Updated 28 Apr 2026

Attackers can upload malicious web shells to the server, leading to remote code execution on sites using the Flozen WordPress theme.

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-2025-49071?

CVE-2025-49071 is a critical vulnerability in NasaTheme Flozen, published on 17 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Unrestricted Upload of File with Dangerous Type vulnerability in NasaTheme Flozen flozen-theme allows Upload a Web Shell to a Web Server.This issue affects Flozen: from n/a through < 1.5.1.

Weakness: CWE-434

Which versions are affected by CVE-2025-49071?

How do I fix CVE-2025-49071?

No fix has been published for CVE-2025-49071 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-49071 being exploited?

There is no known exploitation of CVE-2025-49071 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-f4mc-8m8c-7xfc.