CERTFR-2021-AVI-718

Vulnerability from certfr_avis - Published: 2021-09-20 - Updated: 2021-09-20

De multiples vulnérabilités ont été découvertes dans Moodle. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, une atteinte à la confidentialité des données et une élévation de privilèges.

Solution

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

None
Impacted products
Vendor Product Description
Moodle Moodle Moodle versions 3.11.x antérieures à 3.11.3
Moodle Moodle Moodle versions 3.10.x antérieures à 3.10.7
Moodle Moodle Moodle versions 3.9.x antérieures à 3.9.10
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Moodle versions 3.11.x ant\u00e9rieures \u00e0 3.11.3",
      "product": {
        "name": "Moodle",
        "vendor": {
          "name": "Moodle",
          "scada": false
        }
      }
    },
    {
      "description": "Moodle versions 3.10.x ant\u00e9rieures \u00e0 3.10.7",
      "product": {
        "name": "Moodle",
        "vendor": {
          "name": "Moodle",
          "scada": false
        }
      }
    },
    {
      "description": "Moodle versions 3.9.x ant\u00e9rieures \u00e0 3.9.10",
      "product": {
        "name": "Moodle",
        "vendor": {
          "name": "Moodle",
          "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-2021-40694",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40694"
    },
    {
      "name": "CVE-2021-40692",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40692"
    },
    {
      "name": "CVE-2021-40695",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40695"
    },
    {
      "name": "CVE-2021-40693",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40693"
    },
    {
      "name": "CVE-2021-40691",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40691"
    }
  ],
  "initial_release_date": "2021-09-20T00:00:00",
  "last_revision_date": "2021-09-20T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-718",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-09-20T00:00:00.000000"
    }
  ],
  "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 Moodle. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Moodle",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Moodle MSA-21-0032 du 20 septembre 2021",
      "url": "https://moodle.org/mod/forum/discuss.php?d=427103"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Moodle MSA-21-0033 du 20 septembre 2021",
      "url": "https://moodle.org/mod/forum/discuss.php?d=427104"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Moodle MSA-21-0035 du 20 septembre 2021",
      "url": "https://moodle.org/mod/forum/discuss.php?d=427106"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Moodle MSA-21-0034 du 20 septembre 2021",
      "url": "https://moodle.org/mod/forum/discuss.php?d=427105"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Moodle MSA-21-0036 du 20 septembre 2021",
      "url": "https://moodle.org/mod/forum/discuss.php?d=427107"
    }
  ]
}


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  • 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.
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  • 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.