Security advisory

{
  "id": "8721e30aa552020bca38ce3b9f227d473fd4c351da5f5e5c3e4dd389252e5917",
  "url": "https://osv.dev/vulnerability/CVE-2020-1754",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-1754",
    "summary": "In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, users viewing the grade history report without the 'access all groups' capability were not restricted to viewing grades of users within their own groups.",
    "evidence": "osv:CVE-2020-1754",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-1754",
      "aliases": [
        "BIT-moodle-2020-1754",
        "CVE-2020-1754"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/moodle/moodle",
              "type": "GIT",
              "events": [
                {
                  "introduced": "46574904afd39578fa4146bf1fc5c401ac680aa6"
                },
                {
                  "fixed": "d3f01844da98ac2c3f685e946219cf749a8aecab"
                },
                {
                  "introduced": "cb628a9a08933c2a9f1eae2f3be70ea5d343b419"
                },
                {
                  "fixed": "bed733c86d3c435f9be1fc88f03c4e9c34997944"
                },
                {
                  "introduced": "89457b26d192c06325bb6782b85d1025dafbefe9"
                },
                {
                  "fixed": "805361d871181480d6816b687a0e51bcca8c9795"
                },
                {
                  "introduced": "f968cd44e8ee5d54b1bc56823040ff770dbf18af"
                },
                {
                  "last_affected": "77be1e3fe31a3414bd6b00d7fa7d54a1886185b4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.5.0"
                      },
                      {
                        "fixed": "3.5.11"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.6.0"
                      },
                      {
                        "fixed": "3.6.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.7.0"
                      },
                      {
                        "fixed": "3.7.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:3.8.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.8.0"
                      },
                      {
                        "last_affected": "3.8.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:3.8.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.8.1"
                      },
                      {
                        "last_affected": "3.8.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.8.0",
            "3.8.1",
            "v3.5.10",
            "v3.6.8",
            "v3.8.1",
            "v3.7.4",
            "v3.8.0",
            "v3.7.3",
            "v3.5.9",
            "v3.6.7",
            "v3.6.6",
            "v3.7.2",
            "v3.5.8",
            "v3.7.0",
            "v3.6.5",
            "v3.5.7",
            "v3.7.1",
            "v3.5.6",
            "v3.6.4",
            "v3.5.5",
            "v3.6.3",
            "v3.5.4",
            "v3.6.2",
            "v3.6.0",
            "v3.6.1",
            "v3.5.3",
            "v3.5.2",
            "v3.5.1",
            "v3.5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-1754.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:40.777419241Z",
      "provider": "osv",
      "references": [
        "https://moodle.org/mod/forum/discuss.php?d=398350"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-1754",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435009,
  "published_at": "2022-08-05T16:15:10.733+00:00"
}