Security advisory

{
  "id": "ede74cf750a87e7932914520a44a7e5f56155e464653b0f4c352c577a468cd94",
  "url": "https://osv.dev/vulnerability/CVE-2021-25982",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-25982",
    "summary": "In Factor (App Framework & Headless CMS) forum plugin, versions 1.3.5 to 1.8.30, are vulnerable to reflected Cross-Site Scripting (XSS) at the “search” parameter in the URL. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.",
    "evidence": "osv:CVE-2021-25982",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-25982",
      "aliases": [
        "CVE-2021-25982"
      ],
      "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/fictionco/fiction",
              "type": "GIT",
              "events": [
                {
                  "introduced": "07a4b0d51964b85c29a40f09c33977a74276e6bf"
                },
                {
                  "last_affected": "ff33a72ef8106e8ab60ef933f4b72e1f359d5d7c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:darwin:factor:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "1.3.5"
                      },
                      {
                        "last_affected": "1.8.30"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.8.30",
            "v1.8.29",
            "v1.8.28",
            "v1.8.27",
            "v1.8.26",
            "v1.8.25",
            "v1.8.24",
            "v1.8.23",
            "v1.8.22",
            "v1.8.21",
            "v1.8.20",
            "v1.8.19",
            "v1.8.18",
            "v1.8.17",
            "v1.8.16",
            "v1.8.15",
            "v1.8.14",
            "v1.8.13",
            "v1.8.12",
            "v1.8.11",
            "v1.8.10",
            "v1.8.9",
            "v1.8.8",
            "v1.8.7",
            "v1.8.6",
            "v1.8.5",
            "v1.8.4",
            "v1.8.3",
            "v1.8.2",
            "v1.8.0",
            "v1.7.10",
            "v1.7.9",
            "v1.7.8",
            "v1.7.7",
            "v1.7.6",
            "v1.7.5",
            "v1.7.4",
            "v1.7.3",
            "v1.7.2",
            "v1.7.1",
            "v1.7.0",
            "v1.6.3",
            "v1.6.1",
            "v1.6.0",
            "v1.5.30",
            "v1.5.29",
            "v1.5.28",
            "v1.5.27",
            "v1.5.26",
            "v1.5.25",
            "v1.5.24",
            "v1.5.23",
            "v1.5.22",
            "v1.5.21",
            "v1.5.20",
            "v1.5.19",
            "v1.5.18",
            "v1.5.17",
            "v1.5.16",
            "v1.5.15",
            "v1.5.14",
            "v1.5.13",
            "v1.5.12",
            "v1.5.11",
            "v1.5.10",
            "v1.5.9",
            "v1.5.8",
            "v1.5.7",
            "v1.5.6",
            "v1.5.5",
            "v1.5.4",
            "v1.5.3",
            "v1.5.0",
            "v1.4.10",
            "v1.4.9",
            "v1.4.8",
            "v1.4.7",
            "v1.4.6",
            "v1.4.5",
            "v1.4.4",
            "v1.4.3",
            "v1.4.2",
            "v1.4.1",
            "v1.4.0",
            "v1.3.12",
            "v1.3.11",
            "v1.3.10",
            "v1.3.9",
            "v1.3.8",
            "v1.3.7",
            "v1.3.6",
            "v1.3.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25982.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:34.012426068Z",
      "provider": "osv",
      "references": [
        "https://github.com/FactorJS/factor/blob/v1.8.30/%40plugins/plugin-forum/topic-list.vue#L139",
        "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25982"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-25982",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385596,
  "published_at": "2021-11-16T10:15:07.007+00:00"
}