Security advisory

{
  "id": "f407f5d40c9fcf7c7f7308d0eabb98d50ba7c4800390673534c283ec61712405",
  "url": "https://osv.dev/vulnerability/CVE-2020-36542",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-36542",
    "summary": "A vulnerability classified as critical has been found in Demokratian. This affects an unknown part of the file install/install3.php. The manipulation leads to privilege escalation. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.",
    "evidence": "osv:CVE-2020-36542",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2020-36542",
      "aliases": [
        "CVE-2020-36542"
      ],
      "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://bitbucket.org/csalgadow/demokratian_votaciones",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0d073ee461edd5f42528d41e00bf0a7b22e86bb3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "0d073ee461edd5f42528d41e00bf0a7b22e86bb3"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "version_3.0.3",
            "versio_3.0.2",
            "versió_3.0.1",
            "version_3.0.0",
            "version_2.3.8",
            "version_2.3.7",
            "version_2.3.6",
            "version_2.3.5",
            "version_2.3.4",
            "version_2.3.3",
            "version_2.3.2",
            "version_2.3.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36542.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:21.909100916Z",
      "provider": "osv",
      "references": [
        "https://vuldb.com/?id.159435",
        "https://alquimistadesistemas.com/sql-injection-y-archivo-peligroso-en-demokratian",
        "https://bitbucket.org/csalgadow/demokratian_votaciones/commits/0d073ee461edd5f42528d41e00bf0a7b22e86bb3"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-36542",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385197,
  "published_at": "2022-06-07T18:15:11.557+00:00"
}