CERTFR-2023-AVI-0485

Vulnerability from certfr_avis - Published: 2023-06-23 - Updated: 2023-06-23

De multiples vulnérabilités ont été découvertes dans les produits Nextcloud. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données 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 Enterprise Server versions 22.x antérieures à 22.2.10.12
Nextcloud N/A Nextcloud Enterprise Server versions 24.x antérieures à 24.0.12.2
Nextcloud N/A Nextcloud Enterprise Server versions 23.x antérieures à 23.0.12.7
Nextcloud N/A Nextcloud Enterprise Server versions 25.0.x antérieures à 25.0.7
Nextcloud N/A Nextcloud Server versions 26.0.x antérieures à 26.0.2
Nextcloud N/A Nextcloud Enterprise Server versions 26.0.x antérieures à 26.0.2
Nextcloud N/A Nextcloud Enterprise Server versions 16.x à 19.x antérieures à 19.0.13.9
Nextcloud N/A Nextcloud Enterprise Server versions 21.x antérieures à 21.0.9.12
Nextcloud N/A Nextcloud Server versions 25.0.x antérieures à 25.0.7
Nextcloud N/A Nextcloud Enterprise Server versions 20.x antérieures à 20.0.14.14
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Nextcloud Enterprise Server versions 22.x ant\u00e9rieures \u00e0 22.2.10.12",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 24.x ant\u00e9rieures \u00e0 24.0.12.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 23.x ant\u00e9rieures \u00e0 23.0.12.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 25.0.x ant\u00e9rieures \u00e0 25.0.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 26.0.x ant\u00e9rieures \u00e0 26.0.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 26.0.x ant\u00e9rieures \u00e0 26.0.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 16.x \u00e0 19.x ant\u00e9rieures \u00e0 19.0.13.9",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 21.x ant\u00e9rieures \u00e0 21.0.9.12",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 25.0.x ant\u00e9rieures \u00e0 25.0.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Enterprise Server versions 20.x ant\u00e9rieures \u00e0 20.0.14.14",
      "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-2023-35927",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35927"
    },
    {
      "name": "CVE-2023-35928",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35928"
    }
  ],
  "initial_release_date": "2023-06-23T00:00:00",
  "last_revision_date": "2023-06-23T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0485",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-06-23T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eles produits Nextcloud\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et\nune 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 GHSA-h7f7-535f-7q87 du 22 juin 2023",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h7f7-535f-7q87"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud GHSA-637g-xp2c-qh5h du 22 juin 2023",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-637g-xp2c-qh5h"
    }
  ]
}



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