Security advisory

{
  "id": "c2a8567078e456557c7dd5ff880a718002b83081ce753493027ecc4497be7ad2",
  "url": "https://osv.dev/vulnerability/CVE-2021-32859",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-32859",
    "summary": "The Baremetrics date range picker is a solution for selecting both date ranges and single dates from a single calender view. Versions 1.0.14 and prior are prone to cross-site scripting (XSS) when handling untrusted `placeholder` entries. An attacker who is able to influence the field `placeholder` when creating a `Calendar` instance is able to supply arbitrary `html` or `javascript` that will be rendered in the context of a user leading to XSS. There are no known patches for this issue.",
    "evidence": "osv:CVE-2021-32859",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-32859",
      "aliases": [
        "CVE-2021-32859",
        "GHSA-465f-mxxh-grc4"
      ],
      "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/baremetrics/calendar",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "13ce176ccb49f5f5f9c068f83137a2872a7a069f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:baremetrics:date_range_picker:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.0.14",
            "v1.0.13",
            "v1.0.12",
            "v1.0.11",
            "v1.0.10",
            "v1.0.9",
            "v1.0.8",
            "v1.0.7",
            "v1.0.6",
            "v1.0.5",
            "v1.0.4",
            "v1.0.3",
            "v1.0.2",
            "v1.0.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32859.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:44.042675093Z",
      "provider": "osv",
      "references": [
        "https://github.com/Baremetrics/calendar/blob/240c20134ffbf0f0f246a50feff2be1ff19cf349/public/js/Calendar.js#L724",
        "https://securitylab.github.com/advisories/GHSL-2021-1042_Baremetrics_Date_Range_Picker/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-32859",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 386035,
  "published_at": "2023-02-21T15:15:11.787+00:00"
}