Cross site scripting via canonical tag

{
  "id": "6389cf553a7a31d684ade30c78fa8a317c37d4a3cee16ce3956385bb857b2edf",
  "url": "https://osv.dev/vulnerability/CVE-2022-24899",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Cross site scripting via canonical tag",
    "summary": "Contao is a powerful open source CMS that allows you to create professional websites and scalable web applications. In versions of Contao prior to 4.13.3 it is possible to inject code into the canonical tag. As a workaround users may disable canonical tags in the root page settings.",
    "evidence": "osv:CVE-2022-24899",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-24899",
      "aliases": [
        "CVE-2022-24899",
        "GHSA-m8x6-6r63-qvj2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/contao/contao",
              "type": "GIT",
              "events": [
                {
                  "introduced": "af3d72daae8f8d9671d1a8dd806608afe91c8a18"
                },
                {
                  "fixed": "199206849a87ddd0fa5cf674eb3c58292fd8366c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.13.0"
                      },
                      {
                        "last_affected": "4.13.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "199206849a87ddd0fa5cf674eb3c58292fd8366c"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.13.2",
            "4.13.1",
            "4.13.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24899.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.569794306Z",
      "provider": "osv",
      "references": [
        "https://contao.org/en/security-advisories/cross-site-scripting-via-canonical-url.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24899.json",
        "https://github.com/contao/contao/security/advisories/GHSA-m8x6-6r63-qvj2",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-24899",
        "https://github.com/contao/contao/commit/199206849a87ddd0fa5cf674eb3c58292fd8366c"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24899.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-24899",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520180,
  "published_at": "2022-05-05T23:45:13+00:00"
}