Security advisory

{
  "id": "a4c8fa7f57d51f5622ebd6123d6c46209156819d59382bfdce5151963737d6bf",
  "url": "https://osv.dev/vulnerability/CVE-2021-22954",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-22954",
    "summary": "A cross-site request forgery vulnerability exists in Concrete CMS",
    "evidence": "osv:CVE-2021-22954",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2021-22954",
      "aliases": [
        "CVE-2021-22954",
        "GHSA-gr23-g276-xc73"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/concretecms/concretecms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b3774abddd475b4ba98b637402506f7a5ebd90ea"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "9.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "8.5.5",
            "8.5.4",
            "8.5.3",
            "8.5.2",
            "8.5.1",
            "8.5.0",
            "8.4.5",
            "8.4.4",
            "8.4.3",
            "8.4.2",
            "8.4.1",
            "8.3.1",
            "8.2.1",
            "8.2.0",
            "8.2.0RC2",
            "8.1.0",
            "5.7.5.7",
            "5.7.5.6",
            "5.7.5.5",
            "5.7.5.2",
            "5.7.4.1",
            "5.7.3.1",
            "5.7.3",
            "5.7.2.1",
            "5.7.2",
            "5.7.0.4",
            "5.7.1",
            "5.7.0.3",
            "5.7.0.1",
            "5.7.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22954.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:32.256677360Z",
      "provider": "osv",
      "references": [
        "https://documentation.concretecms.org/developers/introduction/version-history/90-release-notes"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-22954",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 432984,
  "published_at": "2022-02-09T23:15:14.993+00:00"
}