Security advisory

{
  "id": "0a5468bcd980f6ff867fac85131199926ce136236a4706c30309a6df506b9a08",
  "url": "https://osv.dev/vulnerability/CVE-2021-36150",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-36150",
    "summary": "SilverStripe Framework through 4.8.1 allows XSS.",
    "evidence": "osv:CVE-2021-36150",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-36150",
      "aliases": [
        "BIT-silverstripe-2021-36150",
        "CVE-2021-36150",
        "GHSA-j66h-cc96-c32q"
      ],
      "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/silverstripe/silverstripe-framework",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "e8129996324a4be6c8dfed280e9978cd428ec09b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "4.8.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.8.1",
            "4.8.0-rc1",
            "4.8.0-beta1",
            "4.7.0-beta1",
            "4.6.0-beta1",
            "4.1.0-rc1",
            "4.0.0-beta3",
            "4.0.0-beta2",
            "4.0.0-beta1",
            "4.0.0-alpha7",
            "4.0.0-alpha6",
            "4.0.0-alpha4",
            "4.0.0-alpha3",
            "4.0.0-alpha2",
            "4.0.0-alpha1",
            "3.0.0-rc1",
            "3.0.0-beta3",
            "3.0.0-beta2",
            "3.0.0-beta1",
            "3.0.0-alpha2",
            "3.0.0-alpha1",
            "2.2.2-rc1",
            "2.3.0-rc1",
            "2.2.0-rc1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36150.json"
          }
        }
      ],
      "modified": "2026-10-24T10:50:24.849626929Z",
      "provider": "osv",
      "references": [
        "https://github.com/silverstripe/silverstripe-framework/releases",
        "https://www.silverstripe.org/download/security-releases/CVE-2021-36150"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "silverstripe:silverstripe",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.0.0"
                  },
                  {
                    "fixed": "1.8.1"
                  },
                  {
                    "introduced": "1.0.0"
                  },
                  {
                    "fixed": "1.8.1"
                  },
                  {
                    "last_affected": "4.8.1"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-36150",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442133,
  "published_at": "2021-10-07T14:15:08.16+00:00"
}