Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1oaHBtLTc0cG0taGYzNc4AAlfn

ingress-nginx component for Kubernetes allows file overwrite

The Kubernetes ingress-nginx component prior to version 0.28.0 allows a user with the ability to create namespaces and to read and create ingress objects to overwrite the password file of another ingress which uses nginx.ingress.kubernetes.io/auth-type: basic and which has a hyphenated namespace or secret name.

Permalink: https://github.com/advisories/GHSA-hhpm-74pm-hf35
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1oaHBtLTc0cG0taGYzNc4AAlfn
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 8 months ago

CVSS Score: 5.9
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

Identifiers: GHSA-hhpm-74pm-hf35, CVE-2020-8553
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-8553
• https://github.com/kubernetes/ingress-nginx/issues/5126
• https://github.com/advisories/GHSA-hhpm-74pm-hf35

Repository: https://github.com/kubernetes/ingress-nginx
Blast Radius: 0.0

Affected Packages