CVE-2024-26483 Kirby vulnerable to unrestricted file upload of user avatar images

High 8.8 Published Updated

Attackers can execute arbitrary code by uploading a crafted PDF file in the Profile Image module of Kirby CMS.

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
Available

What is CVE-2024-26483?

CVE-2024-26483 is a high-severity vulnerability in n/a, published on 22 Feb 2024. 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 Profile Image module of Kirby CMS v4.1.0 allows attackers to execute arbitrary code via a crafted PDF file.

Weakness: CWE-94

Which versions are affected by CVE-2024-26483?

12 open source packages ship an affected version, including getkirby/cms. It affects 1 product.

PackageAffectedFixed in
getkirby/cms PackagistAll versions3.6.6.5
getkirby/cms PackagistAll versions3.6.6.5
getkirby/cms PackagistFrom 3.10.03.10.0.1
getkirby/cms PackagistFrom 3.10.03.10.0.1
getkirby/cms PackagistFrom 3.7.03.7.5.4
getkirby/cms PackagistFrom 3.7.03.7.5.4
6 more packages
getkirby/cms PackagistFrom 3.8.03.8.4.3
getkirby/cms PackagistFrom 3.8.03.8.4.3
getkirby/cms PackagistFrom 3.9.03.9.8.1
getkirby/cms PackagistFrom 3.9.03.9.8.1
getkirby/cms PackagistFrom 4.0.04.1.1
getkirby/cms PackagistFrom 4.0.04.1.1

Products include Getkirby Kirby.

How do I fix CVE-2024-26483?

Upgrade getkirby/cms to a fixed version for your release line: 3.6.6.5, 3.10.0.1, 3.7.5.4 or 3.8.4.3.

Is CVE-2024-26483 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-26483 exists.

Sources

Also known as GHSA-xrvh-rvc4-5m43.

Is CVE-2024-26483 in your software?

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

Check your SBOMs for free