CERTFR-2021-AVI-678

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 une exécution de code arbitraire à distance, 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 Circles versions 0.21.x antérieures à 0.21.4
Nextcloud N/A Nextcloud Server versions 22.x antérieures à 22.1.0
Nextcloud N/A Nextcloud Server versions 20.x antérieures à 20.0.12
Nextcloud N/A Nextcloud Deck versions 1.5.x antérieures à 1.5.1
Nextcloud N/A Nextcloud Deck versions 1.4.x antérieures à 1.4.4
Nextcloud N/A Nextcloud Circles versions 0.20.x antérieures à 0.20.11
Nextcloud N/A Nextcloud Richdocuments versions 4.x antérieures à 4.2.1
Nextcloud N/A Nextcloud Server versions 21.x antérieures à 21.0.4
Nextcloud N/A Nextcloud Richdocuments versions antérieures à 3.8.4
Nextcloud N/A Nextcloud Circles versions 0.19.x antérieures à 0.19.15
Nextcloud N/A Nextcloud Deck versions 1.2.x antérieures à 1.2.9
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Nextcloud Circles versions 0.21.x ant\u00e9rieures \u00e0 0.21.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 22.x ant\u00e9rieures \u00e0 22.1.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 20.x ant\u00e9rieures \u00e0 20.0.12",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Deck versions 1.5.x ant\u00e9rieures \u00e0 1.5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Deck versions 1.4.x ant\u00e9rieures \u00e0 1.4.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Circles versions 0.20.x ant\u00e9rieures \u00e0 0.20.11",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Richdocuments versions 4.x ant\u00e9rieures \u00e0 4.2.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Server versions 21.x ant\u00e9rieures \u00e0 21.0.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Richdocuments versions ant\u00e9rieures \u00e0 3.8.4",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Circles versions 0.19.x ant\u00e9rieures \u00e0 0.19.15",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Nextcloud",
          "scada": false
        }
      }
    },
    {
      "description": "Nextcloud Deck versions 1.2.x ant\u00e9rieures \u00e0 1.2.9",
      "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-2021-32800",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32800"
    },
    {
      "name": "CVE-2021-37628",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37628"
    },
    {
      "name": "CVE-2021-37629",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37629"
    },
    {
      "name": "CVE-2021-37631",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37631"
    },
    {
      "name": "CVE-2021-32802",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32802"
    },
    {
      "name": "CVE-2021-32801",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32801"
    },
    {
      "name": "CVE-2021-32766",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32766"
    },
    {
      "name": "CVE-2021-37630",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37630"
    },
    {
      "name": "CVE-2021-32782",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32782"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-678",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-09-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "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 une ex\u00e9cution de code arbitraire \u00e0 distance, 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-2021-32782 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-hgpq-28gj-jrj9"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-32800 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gv5w-8q25-785v"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-37630 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-56j9-3rj4-wvgm"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-32766 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gcf3-3wmc-88jr"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-37628 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pxhh-954f-8w7w"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-32801 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mcpf-v65v-359h"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-32802 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m682-v4g9-wrq7"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-37629 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-gvvr-h36p-8mjx"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Nextcloud CVE-2021-37631 du 06 septembre 2021",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4mxp-j277-82hr"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.