Security advisory

{
  "id": "1e23658d95d7662b0ca43cfb8c91a36e2d046772b0c1e4fbbfb2f7bd687b3a41",
  "url": "https://osv.dev/vulnerability/CVE-2020-15500",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-15500",
    "summary": "An issue was discovered in server.js in TileServer GL through 3.0.0. The content of the key GET parameter is reflected unsanitized in an HTTP response for the application's main page, causing reflected XSS.",
    "evidence": "osv:CVE-2020-15500",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-15500",
      "aliases": [
        "CVE-2020-15500",
        "GHSA-3fr8-mwpp-8h9p"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/maptiler/tileserver-gl",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "d5a079d8f4e5bf697286033ee66d3814cc3c0cb0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:tileserver:tileservergl:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "3.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.0.0",
            "v2.6.0",
            "v2.5.0",
            "v2.4.0",
            "v2.3.1",
            "v2.3.0",
            "v2.2.0",
            "v2.1.0",
            "v2.0.0",
            "v1.7.0",
            "v1.6.0",
            "v1.5.0",
            "v1.4.1",
            "v1.4.0",
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.3.0-beta.3",
            "v1.3.0-beta.2",
            "v1.3.0-beta.1",
            "v1.2.0",
            "v1.1.5",
            "v1.1.4",
            "v1.1.3",
            "v1.1.2",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0",
            "v0.9.1",
            "v0.9.0",
            "v0.8.3",
            "v0.8.2",
            "v0.8.1",
            "v0.8.0",
            "v0.7",
            "v0.6",
            "v0.5",
            "v0.4",
            "v0.0.3",
            "v0.0.2",
            "v0.0.1-pre"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15500.json"
          }
        }
      ],
      "modified": "2026-10-20T10:51:56.885017471Z",
      "provider": "osv",
      "references": [
        "https://github.com/maptiler/tileserver-gl/issues/461"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-15500",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383151,
  "published_at": "2020-07-01T23:15:10.333+00:00"
}