Improper Authorization Affecting github.com/rancher/rancher/pkg/api/steve/disallow package, versions <2.5.10>=2.6.0-rc1 <2.6.0


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.14% (35th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Authorization vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-GOLANG-GITHUBCOMRANCHERRANCHERPKGAPISTEVEDISALLOW-2869158
  • published15 Jun 2022
  • disclosed13 Jun 2022
  • creditUnknown

Introduced: 13 Jun 2022

CVE-2021-36776  (opens in a new tab)
CWE-285  (opens in a new tab)

How to fix?

Upgrade github.com/rancher/rancher/pkg/api/steve/disallow to version 2.5.10, 2.6.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Authorization which allows an authenticated user to impersonate any user on a cluster through the Steve API proxy, without requiring knowledge of the impersonated user's credentials.

CVSS Base Scores

version 3.1