Security advisory

{
  "id": "e816376a49b24c78d34ba81fa9698bff6b0bd01ad9c1715c2c13f953703c44ad",
  "url": "https://osv.dev/vulnerability/CVE-2022-42092",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-42092",
    "summary": "Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution. Note: Third parties dispute this and argue that advanced permissions are required.",
    "evidence": "osv:CVE-2022-42092",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-42092",
      "aliases": [
        "CVE-2022-42092",
        "GHSA-33c9-rppf-m7fq"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/backdrop/backdrop",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e6aae124678820b45cce2a8cda7b9021491e2418"
                },
                {
                  "last_affected": "e6aae124678820b45cce2a8cda7b9021491e2418"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:backdropcms:backdrop_cms:1.22.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.22.0"
                      },
                      {
                        "last_affected": "1.22.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.22.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-42092.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.284070531Z",
      "provider": "osv",
      "references": [
        "https://grimthereaperteam.medium.com/backdrop-cms-1-22-0-unrestricted-file-upload-themes-ad42a599561c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42092.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-42092"
      ],
      "provider_metadata": {
        "isDisputed": true,
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42092.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-42092",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 492066,
  "published_at": "2022-10-07T00:00:00+00:00"
}