CVE-2021-28173 Vangene deltaFlow E-platform - Arbitrary File Upload

Critical 9.8 Published 6 Apr 2021 Updated 16 Sep 2024

Remote attackers can upload and execute arbitrary files without authentication due to improper access control in the file upload function.

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-2021-28173?

CVE-2021-28173 is a critical vulnerability in Vangene deltaFlow E-platform, published on 6 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The file upload function of Vangene deltaFlow E-platform does not perform access controlled properly. Remote attackers can upload and execute arbitrary files without login.

Weakness: CWE-434

Which versions are affected by CVE-2021-28173?

It affects 1 product.

Products include Deltaflow Project Deltaflow.

How do I fix CVE-2021-28173?

No fix has been published for CVE-2021-28173 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-28173 being exploited?

There is no known exploitation of CVE-2021-28173 in the wild and no public exploit code.

Sources

Also known as GHSA-qcw4-c49j-vc7j.