CERTFR-2023-AVI-0011

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans les produits Nextcloud. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité et une atteinte à l'intégrité 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 Server et Nextcloud Enterprise Server versions antérieures à 23.0.10
Nextcloud N/A Nextcloud Talk Android app versions antérieures à 15.0.2
Nextcloud N/A Nextcloud Server et Nextcloud Enterprise Server versions 24.0.x antérieures à 24.0.6
Nextcloud N/A Nextcloud app Deck versions antérieures à 1.8.2
Nextcloud N/A Nextcloud app Suspicious Login versions antérieures à 1.13.9
Nextcloud N/A Nextcloud Desktop versions antérieures à 3.6.2
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Nextcloud Server et Nextcloud Enterprise Server versions ant\u00e9rieures \u00e0 23.0.10",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Talk Android app versions ant\u00e9rieures \u00e0 15.0.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server et Nextcloud Enterprise Server versions 24.0.x ant\u00e9rieures \u00e0 24.0.6",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud app Deck versions ant\u00e9rieures \u00e0 1.8.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud app Suspicious Login versions ant\u00e9rieures \u00e0 1.13.9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Desktop versions ant\u00e9rieures \u00e0 3.6.2",
      "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-2023-22473",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22473"
    },
    {
      "name": "CVE-2023-22472",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22472"
    },
    {
      "name": "CVE-2023-22470",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22470"
    },
    {
      "name": "CVE-2023-22471",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22471"
    },
    {
      "name": "CVE-2023-22469",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-22469"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-0011",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-01-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "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. Certaines d\u0027entre elles permettent \u00e0 un attaquant de\nprovoquer un d\u00e9ni de service \u00e0 distance, un contournement de la\npolitique de s\u00e9curit\u00e9 et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Nextcloud",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud du 09 janvier 2023",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmx"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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