Improper Input Validation Affecting github.com/kubernetes/ingress-nginx/internal/ingress/controller/template package, versions <1.10.4 >=1.11.0 <1.11.2


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMKUBERNETESINGRESSNGINXINTERNALINGRESSCONTROLLERTEMPLATE-7707743
  • published 18 Aug 2024
  • disclosed 16 Aug 2024
  • credit André Storfjord Kristiansen

How to fix?

Upgrade github.com/kubernetes/ingress-nginx/internal/ingress/controller/template to version 1.10.4, 1.11.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation in the networking.k8s.io or extensions API group which allows an attacker, with permission to create Ingress objects, to bypass annotation validation.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
8.7 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    High
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None