github - ghsa-79xv-4hmm-pw72

ghsa-79xv-4hmm-pw72

Vulnerability from github

Published

2022-05-07 00:00

Modified

2022-05-14 00:01

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Details

A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-25746"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-06T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.",
  "id": "GHSA-79xv-4hmm-pw72",
  "modified": "2022-05-14T00:01:18Z",
  "published": "2022-05-07T00:00:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25746"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/ingress-nginx/issues/8503"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220609-0006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-25746 (GCVE-0-2021-25746)

Vulnerability from cvelistv5

Published

2022-05-06 00:50

Modified

2024-09-17 03:48

Severity ?

7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

CWE

CWE-20 - Improper Input Validation

Summary

A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

References

URL

Tags

	https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ	x_refsource_MISC
	https://github.com/kubernetes/ingress-nginx/issues/8503	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220609-0006/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Kubernetes	Kubernetes ingress-nginx	Version: unspecified < 1.2.0

Show details on NVD website

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}

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