CVE-2022-24581 Server-side request forgery in n/a

High 7.5 Published 27 May 2022 Updated 9 Jul 2026

Unauthenticated attackers can capture SMB hashes by specifying external UNC paths during file uploads, leading to credential disclosure.

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-2022-24581?

CVE-2022-24581 is a high-severity server-side request forgery vulnerability in n/a, published on 27 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

ACEweb Online Portal 3.5.065 allows unauthenticated SMB hash capture via UNC. By specifying the UNC file path of an external SMB share when uploading a file, an attacker can induce the victim server to disclose the username and password hash of the user executing the ACEweb Online software.

Weakness: CWE-434

Which versions are affected by CVE-2022-24581?

It affects 1 product.

Products include Aceware Aceweb Online Portal.

How do I fix CVE-2022-24581?

No fix has been published for CVE-2022-24581 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-2022-24581 being exploited?

There is no known exploitation of CVE-2022-24581 in the wild and no public exploit code.

Sources

Also known as GHSA-vg7h-w623-47v4.