CVE-2021-33213 Server-side request forgery in n/a

Medium 6.5 Published 14 Jul 2021 Updated 3 Aug 2024

Authenticated attackers can exploit the Upload from URL feature to access internal network resources via Server-Side Request Forgery.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-33213?

CVE-2021-33213 is a medium-severity server-side request forgery vulnerability in n/a, published on 14 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An SSRF vulnerability in the "Upload from URL" feature in Elements-IT HTTP Commander 5.3.3 allows remote authenticated users to retrieve HTTP and FTP files from the internal server network by inserting an internal address.

Weakness: CWE-918

Which versions are affected by CVE-2021-33213?

It affects 1 product.

Products include Element-It Http Commander.

How do I fix CVE-2021-33213?

No fix has been published for CVE-2021-33213 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2021-33213 being exploited?

There is no known exploitation of CVE-2021-33213 in the wild and no public exploit code.

Sources

Also known as GHSA-pq8j-3w2f-7pcx.