CVE-2023-37602 Alkacon OpenCMS arbitrary file upload vulnerability

Medium 6.1 Published Updated

Attackers can execute arbitrary code by uploading a crafted PNG file to the OpenCMS explorer component.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2023-37602?

CVE-2023-37602 is a medium-severity vulnerability in n/a, published on 20 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An arbitrary file upload vulnerability in the component /workplace#!explorer of Alkacon OpenCMS v15.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.

Weakness: CWE-79

Which versions are affected by CVE-2023-37602?

2 open source packages ship an affected version, including org.opencms:opencms-core. It affects 1 product.

PackageAffectedFixed in
org.opencms:opencms-core MavenAll versions to 15.0None
org.opencms:opencms-core MavenAll versions to 15.0None

Products include Alkacon Opencms.

How do I fix CVE-2023-37602?

No fix has been published for CVE-2023-37602 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-37602 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-37602 exists.

Sources

Also known as GHSA-ghg2-3w9x-9599.

Is CVE-2023-37602 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free