certfr_avis - CERTFR-2021-AVI-871

CERTFR-2021-AVI-871

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans F5 NGINX Ingress Controller. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	F5	NGINX Ingress Controller	NGINX Ingress Controller versions 1.x antérieures à 1.12.2
	F5	NGINX Ingress Controller	NGINX Ingress Controller versions 2.x antérieures à 2.0.2

References

Title

Publication Time

Tags

Bulletin de sécurité F5 K01051452 du 11 novembre 2021

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "NGINX Ingress Controller versions 1.x ant\u00e9rieures \u00e0 1.12.2",
      "product": {
        "name": "NGINX Ingress Controller",
        "vendor": {
          "name": "F5",
          "scada": false
        }
      }
    },
    {
      "description": "NGINX Ingress Controller versions 2.x ant\u00e9rieures \u00e0 2.0.2",
      "product": {
        "name": "NGINX Ingress Controller",
        "vendor": {
          "name": "F5",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-23055",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23055"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-871",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-11-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans F5 NGINX Ingress Controller.\nElle permet \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9 et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans F5 NGINX Ingress Controller",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 F5 K01051452 du 11 novembre 2021",
      "url": "https://support.f5.com/csp/article/K01051452"
    }
  ]
}

CVE-2021-23055 (GCVE-0-2021-23055)

Vulnerability from cvelistv5 – Published: 2022-04-21 18:14 – Updated: 2024-08-03 18:58

Summary

On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Severity ?

No CVSS data available.

CWE

CWE-732

Assigner

References

URL

Tags

https://support.f5.com/csp/article/K01051452

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	NGINX Ingress Controller	Affected: 2.x before 2.0.3 and 1.x before 1.12.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:26.295Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K01051452"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "NGINX Ingress Controller",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "2.x before 2.0.3 and 1.x before 1.12.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-21T18:14:01",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.f5.com/csp/article/K01051452"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "ID": "CVE-2021-23055",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NGINX Ingress Controller",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2.x before 2.0.3 and 1.x before 1.12.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-732"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.f5.com/csp/article/K01051452",
              "refsource": "MISC",
              "url": "https://support.f5.com/csp/article/K01051452"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2021-23055",
    "datePublished": "2022-04-21T18:14:01",
    "dateReserved": "2021-01-06T00:00:00",
    "dateUpdated": "2024-08-03T18:58:26.295Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2021-AVI-871

Solution

CVE-2021-23055 (GCVE-0-2021-23055)

Tags

Sightings

Nomenclature