CVE-2023-6381 Improper input validation in Newsletter Software SuperMailer
An attacker can crash the Newsletter Software SuperMailer application by tricking a user into opening a malicious configuration file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6381?
CVE-2023-6381 is a low-severity denial of service vulnerability in SuperMailer Newsletter Software, published on 13 Dec 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Improper input validation vulnerability in Newsletter Software SuperMailer affecting version 11.20.0.2204. An attacker could exploit this vulnerability by sending a malicious configuration file (file with SMB extension) to a user via a link or email attachment and persuade the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to crash the application when attempting to load the malicious file.
Weakness: CWE-20
Which versions are affected by CVE-2023-6381?
It affects 1 product.
Products include Supermailer Supermailer.
How do I fix CVE-2023-6381?
No fix has been published for CVE-2023-6381 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-6381 being exploited?
There is no known exploitation of CVE-2023-6381 in the wild and no public exploit code.
Sources
Also known as GHSA-vcpj-p3p8-mx6q.