Security advisory

{
  "id": "df256c5372ef9249b562545dec43a37812cebb4af15408a056b4f63ee65713d3",
  "url": "https://osv.dev/vulnerability/CVE-2019-16531",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-16531",
    "summary": "LayerBB before 1.1.4 has multiple CSRF issues, as demonstrated by changing the System Settings via admin/general.php.",
    "evidence": "osv:CVE-2019-16531",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-16531",
      "aliases": [
        "CVE-2019-16531"
      ],
      "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/andyrixon/layerbb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b563812167f6e8a6ea72b80ada0c4eae348a0d85"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:layerbb:layerbb:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.1.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.1.3",
            "1.1.2",
            "1.1.1",
            "1.1.0",
            "1.0.6",
            "1.0.5",
            "1.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16531.json"
          }
        }
      ],
      "modified": "2026-10-20T10:50:46.956165959Z",
      "provider": "osv",
      "references": [
        "https://github.com/AndyRixon/LayerBB/compare/1.1.3...1.1.4",
        "https://github.com/AndyRixon/LayerBB/pull/40",
        "https://github.com/0xB9/LayerBB-1.1.3-CSRF/blob/master/README.md"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-16531",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 382146,
  "published_at": "2019-09-20T02:16:13.997+00:00"
}