Riskcovery

CVE-2021-25742

Ingress-nginx custom snippets allows retrieval of ingress-nginx serviceaccount token and secrets across all namespaces

State
Published
Severity
7.6 High
Published
Oct 29, 2021
Updated
Sep 16, 2024
Reserved
Jan 21, 2021

Read the record on cve.org

Description

A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the custom snippets feature to obtain all secrets in the cluster.

Scores

CVSSScoreVectorSource
3.17.6 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Lkubernetes

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
Kubernetes ingress-nginxKubernetes
  • 0.49.0 and earlierAffected
  • next of 0.49.0 to before unspecifiedUnknown
  • 1.0.0 and earlierAffected
  • next of 1.0.0 to before unspecifiedUnknown

References

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