Security advisory

{
  "id": "cae9d653fdd563b9a45af87c69da4f4016d6a22cde2f30599a63df4bba710d8b",
  "url": "https://osv.dev/vulnerability/CVE-2023-36299",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-36299",
    "summary": "A File Upload vulnerability in typecho v.1.2.1 allows a remote attacker to execute arbitrary code via the upload and options-general parameters in index.php.",
    "evidence": "osv:CVE-2023-36299",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2023-36299",
      "aliases": [
        "CVE-2023-36299"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/typecho/typecho",
              "type": "GIT",
              "events": [
                {
                  "introduced": "206880ba714d80bfb0638aeacb49c58b8fb1b327"
                },
                {
                  "fixed": "206880ba714d80bfb0638aeacb49c58b8fb1b327"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:typecho:typecho:1.2.1:-:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.2.1-NA"
                      },
                      {
                        "last_affected": "1.2.1-NA"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "206880ba714d80bfb0638aeacb49c58b8fb1b327"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v1.2.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.2.1-NA"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-36299.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.008397372Z",
      "provider": "osv",
      "references": [
        "https://github.com/typecho/typecho/releases/tag/v1.2.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36299.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-36299",
        "https://github.com/MentalityXt/typecho-v1.2.1-RCE"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36299.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-36299",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 519247,
  "published_at": "2023-08-03T00:00:00+00:00"
}