Security advisory

{
  "id": "15c70f21e5840c20992a7fed2d77531ff6a09b01732388cc9e2e5b6c7790c5c3",
  "url": "https://osv.dev/vulnerability/CVE-2024-27730",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-27730",
    "summary": "Insecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to obtain sensitive information and execute arbitrary code via the cid parameter of the calendar event feature.",
    "evidence": "osv:CVE-2024-27730",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2024-27730",
      "aliases": [
        "CVE-2024-27730"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/friendica/friendica",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d4a5a8051ad34a7be72238967afb3e6b140afdc8"
                },
                {
                  "last_affected": "d4a5a8051ad34a7be72238967afb3e6b140afdc8"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:friendica:friendica:2023.12:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2023.12"
                      },
                      {
                        "last_affected": "2023.12"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2023.12"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27730.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.061262717Z",
      "provider": "osv",
      "references": [
        "https://leo.oliver.nz/posts/2024/05/friendica-cve-disclosures/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27730.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-27730",
        "https://github.com/friendica/friendica/pull/13927"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27730.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-27730",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 515903,
  "published_at": "2024-08-15T00:00:00+00:00"
}