GitHub Advisoryadvisory · Go

GHSA-xhg2-rvm8-w2jh Rancher Vulnerable to Cross-site Request Forgery (CSRF)

HIGH Published 2021-05-18 Modified 2023-09-18 Official page ↗
Aliases
CVE-2019-13209
Ecosystem
Go
Packages
github.com/rancher/rancher
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:H
Weaknesses
CWE-352, CWE-79
Reviewed
2021-05-17

Affected packages

• Go github.com/rancher/rancher: >= 2.0.0, < 2.0.16 → fixed in 2.0.16 • Go github.com/rancher/rancher: >= 2.1.0, < 2.1.11 → fixed in 2.1.11 • Go github.com/rancher/rancher: >= 2.2.0, < 2.2.5 → fixed in 2.2.5

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.

Related

Alias · CVE (1)

  • CVE-2019-13209 Rancher 2 through 2.2.4 is vulnerable to a Cross-Site Websocket Hijacking attack that allows an exploiter to gain access to clusters… vulnerability

Weakness · CWE (2)

  • CWE-352 Cross-Site Request Forgery weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References