Description
Rancher 2 through 2.2.4 is vulnerable to a Cross-Site Websocket Hijacking attack that allows an exploiter to gain access to clusters managed by Rancher. The attack requires a victim to be logged into a Rancher server, and then to access a third-party site hosted by the exploiter. Once that is accomplished, the exploiter is able to execute commands against the cluster's Kubernetes API with the permissions and identity of the victim.
Metrics
CVSS 3.0 6.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://forums.rancher.com/c/announcementsRelease Notes, Vendor Advisory
- https://forums.rancher.com/t/rancher-release-v2-2-5-addresses-rancher-cve-2019-13209/14801Release Notes, Vendor Advisory
- https://forums.rancher.com/c/announcementsRelease Notes, Vendor Advisory
- https://forums.rancher.com/t/rancher-release-v2-2-5-addresses-rancher-cve-2019-13209/14801Release Notes, Vendor Advisory
Timeline
- Published
- Sep 4, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified