Security advisory

{
  "id": "175746ff6cb1ee0a43256b2b0250351f536c6bd1e6629fe036f451fb70b3b19b",
  "url": "https://osv.dev/vulnerability/CVE-2019-16766",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-16766",
    "summary": "When using wagtail-2fa before 1.3.0, if someone gains access to someone's Wagtail login credentials, they can log into the CMS and bypass the 2FA check by changing the URL. They can then add a new device and gain full access to the CMS. This problem has been patched in version 1.3.0.",
    "evidence": "osv:CVE-2019-16766",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-16766",
      "aliases": [
        "CVE-2019-16766",
        "GHSA-89px-ww3j-g2mm",
        "PYSEC-2019-135"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/labd/wagtail-2fa",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d820b648a0dfa4ec765bcfca7d8f0dfb0e36608e"
                },
                {
                  "fixed": "13b12995d35b566df08a17257a23863ab6efb0ca"
                },
                {
                  "fixed": "a6711b29711729005770ff481b22675b35ff5c81"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:labdigital:wagtail-2fa:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.3.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "13b12995d35b566df08a17257a23863ab6efb0ca"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "a6711b29711729005770ff481b22675b35ff5c81"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.2.0",
            "1.1.0",
            "1.0.1",
            "1.0.0",
            "0.1.0",
            "0.0.3",
            "0.0.2",
            "0.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16766.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:48.226136380Z",
      "provider": "osv",
      "references": [
        "https://github.com/LabD/wagtail-2fa/security/advisories/GHSA-89px-ww3j-g2mm",
        "https://github.com/labd/wagtail-2fa/commit/13b12995d35b566df08a17257a23863ab6efb0ca",
        "https://github.com/labd/wagtail-2fa/commit/a6711b29711729005770ff481b22675b35ff5c81"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-16766",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382184,
  "published_at": "2019-11-29T17:15:11.683+00:00"
}