Improper Access Control Affecting github.com/argoproj/argo-cd/v2/util/dex package, versions >=0.6.1 <2.1.15 >=2.2.8 <2.2.9 >=2.3.3 <2.3.4


0.0
low

Snyk CVSS

    Attack Complexity High
    User Interaction Required

    Threat Intelligence

    EPSS 0.08% (35th percentile)
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NVD
4.3 medium

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  • Snyk ID SNYK-GOLANG-GITHUBCOMARGOPROJARGOCDV2UTILDEX-2838878
  • published 19 May 2022
  • disclosed 18 May 2022
  • credit Naufal Septiadi

How to fix?

Upgrade github.com/argoproj/argo-cd/v2/util/dex to version 2.1.15, 2.2.9, 2.3.4 or higher.

Overview

github.com/argoproj/argo-cd/v2/util/dex is a declarative, GitOps continuous delivery tool for Kubernetes.

Affected versions of this package are vulnerable to Improper Access Control due to the possibility of an attacker spoofing error messages via the login screen, when SSO is enabled. In order to exploit this vulnerability, an attacker would have to trick the victim to visit a specially crafted URL that contains the message to be displayed.