Security advisory

{
  "id": "71a6fd4cce3d485427e17dbbc3b8a0021a1845b09df24bf9923a17e0ea121e24",
  "url": "https://osv.dev/vulnerability/CVE-2018-1082",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1082",
    "summary": "A flaw was found in Moodle 3.4 to 3.4.1, and 3.3 to 3.3.4. If a user account using OAuth2 authentication method was once confirmed but later suspended, the user could still login to the site.",
    "evidence": "osv:CVE-2018-1082",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-1082",
      "aliases": [
        "CVE-2018-1082",
        "GHSA-qh8m-6g4p-33h3"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/moodle/moodle",
              "type": "GIT",
              "events": [
                {
                  "introduced": "b87a580aa3eb23d5f05d7f619fc40a89e0f86fe5"
                },
                {
                  "last_affected": "330fa046d56a31f6d69fd35d53476afaead55535"
                },
                {
                  "introduced": "665c3ac59c35b7387a4fc70b8ac6600ce9ffeb87"
                },
                {
                  "last_affected": "c9236c6860d763916d8c7a0f8c5c63f37a0e3a0f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.3.0"
                      },
                      {
                        "last_affected": "3.3.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.4.0"
                      },
                      {
                        "last_affected": "3.4.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.4.1",
            "v3.3.4",
            "v3.4.0",
            "v3.3.3",
            "v3.3.2",
            "v3.3.1",
            "v3.3.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1082.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:41.365658592Z",
      "provider": "osv",
      "references": [
        "https://moodle.org/mod/forum/discuss.php?d=367939"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1082",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435139,
  "published_at": "2018-04-04T21:29:00.29+00:00"
}