Security advisory

{
  "id": "bde80ed1ea76c0775fe4fa698097f9cf449cd11b891ff4fb6dbd11c1c3e9e457",
  "url": "https://osv.dev/vulnerability/CVE-2017-1000459",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-1000459",
    "summary": "Leanote version <= 2.5 is vulnerable to XSS due to not sanitized input in markdown notes",
    "evidence": "osv:CVE-2017-1000459",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-1000459",
      "aliases": [
        "CVE-2017-1000459"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/leanote/leanote",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "371f5e23c3d7353598a48ea1849d7c46d05a49e9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:leanote:leanote:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.5",
            "2.4",
            "2.3",
            "2.2.2",
            "2.2.1",
            "2.2",
            "2.1",
            "2.0",
            "1.4.2",
            "1.4.1",
            "1.4",
            "1.3.1",
            "1.3",
            "1.2",
            "1.1",
            "1.0.1",
            "1.0",
            "1.0-beta.5",
            "1.0-beta.4",
            "1.0-beta.3",
            "1.0-beta.2",
            "1.0-beta",
            "0.5",
            "0.4",
            "0.3",
            "v0.2",
            "0.2",
            "0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-1000459.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:33.370685153Z",
      "provider": "osv",
      "references": [
        "https://github.com/leanote/leanote/issues/676"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-1000459",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379499,
  "published_at": "2018-01-03T00:29:00.217+00:00"
}