CVE-2023-22480 KubeOperator is vulnerable to unauthorized access to system API

High 7.3 Published Updated

Attackers can access sensitive system APIs without authentication, potentially leading to cluster takeover in KubeOperator.

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-2023-22480?

CVE-2023-22480 is a high-severity missing authorization vulnerability in KubeOperator, published on 14 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

KubeOperator is an open source Kubernetes distribution focused on helping enterprises plan, deploy and operate production-level K8s clusters. In KubeOperator versions 3.16.3 and below, API interfaces with unauthorized entities and can leak sensitive information. This vulnerability could be used to take over the cluster under certain conditions. This issue has been patched in version 3.16.4.

Weakness: CWE-863, CWE-285

Which versions are affected by CVE-2023-22480?

2 open source packages ship an affected version, including github.com/KubeOperator/KubeOperator. It affects 1 product.

PackageAffectedFixed in
github.com/KubeOperator/KubeOperator GoAll versions to 3.16.3None
github.com/KubeOperator/KubeOperator GoAll versions to 3.16.3None

Products include Fit2cloud Kubeoperator.

How do I fix CVE-2023-22480?

No fix has been published for CVE-2023-22480 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-22480 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-22480 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-jxgp-jgh3-8jc8.

Is CVE-2023-22480 in your software?

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

Check your SBOMs for free