Missing Authorization Affecting kots package, versions <1.98.3-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.14% (52nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-KOTS-5846293
  • published21 Aug 2023
  • disclosed6 Oct 2022

Introduced: 6 Oct 2022

CVE-2022-39222  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade Chainguard kots to version 1.98.3-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kots package and not the kots package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Dex is an identity service that uses OpenID Connect to drive authentication for other apps. Dex instances with public clients (and by extension, clients accepting tokens issued by those Dex instances) are affected by this vulnerability if they are running a version prior to 2.35.0. An attacker can exploit this vulnerability by making a victim navigate to a malicious website and guiding them through the OIDC flow, stealing the OAuth authorization code in the process. The authorization code then can be exchanged by the attacker for a token, gaining access to applications accepting that token. Version 2.35.0 has introduced a fix for this issue. Users are advised to upgrade. There are no known workarounds for this issue.

CVSS Scores

version 3.1