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CERTFR-2022-AVI-395

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans les produits Nextcloud. Elles permettent 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
Nextcloud N/A Nextcloud Talk versions antérieures à 11.3.4
Nextcloud N/A Nextcloud Server versions 22.x antérieures à 22.2.4
Nextcloud N/A Nextcloud Server versions antérieures à 20.0.14.4
Nextcloud N/A Nextcloud Server versions 23.0.x antérieures à 23.0.1
Nextcloud N/A Nextcloud Android versions antérieures à 3.19.0
Nextcloud N/A Nextcloud Talk versions 12.x antérieures à 12.2.2
Nextcloud N/A Nextcloud Server versions 21.0.x antérieures à 21.0.8
Nextcloud N/A Nextcloud Files versions antérieures à 3.19.1
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Nextcloud Talk versions ant\u00e9rieures \u00e0 11.3.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 22.x ant\u00e9rieures \u00e0 22.2.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions ant\u00e9rieures \u00e0 20.0.14.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 23.0.x ant\u00e9rieures \u00e0 23.0.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Android versions ant\u00e9rieures \u00e0 3.19.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk versions 12.x ant\u00e9rieures \u00e0 12.2.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 21.0.x ant\u00e9rieures \u00e0 21.0.8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Files versions ant\u00e9rieures \u00e0 3.19.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "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-2022-24888",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-24888"
    },
    {
      "name": "CVE-2022-24889",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-24889"
    },
    {
      "name": "CVE-2022-24885",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-24885"
    },
    {
      "name": "CVE-2022-24886",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-24886"
    },
    {
      "name": "CVE-2022-24887",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-24887"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24887 du 27 avril 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j45w-7mpq-264c"
    }
  ],
  "reference": "CERTFR-2022-AVI-395",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-04-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nNextcloud. Elles permettent \u00e0 un attaquant de provoquer un contournement\nde la politique de s\u00e9curit\u00e9 et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Nextcloud",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24887 du 27 avril 2022",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24885 du 27 avril 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-32j4-9xf3-h2mg"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24888 du 27 avril 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w3h6-p64h-q9jp"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24886 du 27 avril 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5cj3-v98r-2wmq"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2022-24889 du 27 avril 2022",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5vw6-6prg-gvw6"
    }
  ]
}



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