nvd-json-data-feeds/CVE-2021/CVE-2021-201xx/CVE-2021-20184.json

{
  "id": "CVE-2021-20184",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2021-01-28T19:15:13.237",
  "lastModified": "2024-11-21T05:46:05.360",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It was found in Moodle before version 3.10.1, 3.9.4 and 3.8.7 that a insufficient capability checks in some grade related web services meant students were able to view other students grades."
    },
    {
      "lang": "es",
      "value": "Se encontr\u00f3 en Moodle versiones anteriores a 3.10.1, 3.9.4 y 3.8.7, que unas comprobaciones de capacidad insuficiente en algunos servicios web relacionados con las calificaciones significaba que los estudiantes pod\u00edan visualizar las calificaciones de otros estudiantes"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "baseScore": 4.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "secalert@redhat.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-354"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "3.8.7",
              "matchCriteriaId": "AE54C8A0-31C9-4370-AC33-7C928CDA820C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.9.0",
              "versionEndExcluding": "3.9.4",
              "matchCriteriaId": "47B9548F-912D-4D36-BE31-566EF2812EEA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.10.0",
              "versionEndExcluding": "3.10.1",
              "matchCriteriaId": "4812BB5A-37AE-4A51-8A3D-C3F214FE0B4A"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://moodle.org/mod/forum/discuss.php?d=417167",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://moodle.org/mod/forum/discuss.php?d=417167",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}