CVE-2019-6287 Rancher Project Members Have Continued Access to Namespaces After Being Removed From Them
Removed project members retain namespace management privileges, allowing unauthorized modification of cluster resources.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-6287?
CVE-2019-6287 is a high-severity missing authorization vulnerability in n/a, published on 10 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In Rancher 2.0.0 through 2.1.5, project members have continued access to create, update, read, and delete namespaces in a project after they have been removed from it.
Weakness: CWE-269
Which versions are affected by CVE-2019-6287?
3 open source packages ship an affected version, including github.com/rancher/rancher. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/rancher/rancher Go | From 2.0.0 | 2.1.6 |
github.com/rancher/rancher Go | From 2.0.0 | 2.1.6 |
github.com/rancher/rancher Go | From 2.0.0+incompatible | 2.1.6+incompatible |
Products include Suse Rancher.
How do I fix CVE-2019-6287?
Upgrade github.com/rancher/rancher to a fixed version for your release line: 2.1.6 or 2.1.6+incompatible.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-6287 being exploited?
There is no known exploitation of CVE-2019-6287 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2023-22647 Rancher vulnerable to Privilege Escalation via manipulation of Secrets
- CVE-2023-22651 Rancher Webhook is misconfigured during upgrade process
- CVE-2022-43757 Rancher: Exposure of sensitive fields
- CVE-2021-36782 Rancher: Plaintext storage and exposure of credentials in Rancher API and cluster.management.cattle.io object
- CVE-2021-36783 Rancher: Failure to properly sanitize credentials in cluster template answers
Sources
Also known as GHSA-6r7x-4q7g-h83j, GO-2024-2764.