Security advisory

{
  "id": "4b7d07cebd69883c36b46767b315b265ec9ba901d721fc624e61fe48f66cab71",
  "url": "https://osv.dev/vulnerability/CVE-2021-25986",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-25986",
    "summary": "In Django-wiki, versions 0.0.20 to 0.7.8 are vulnerable to Stored Cross-Site Scripting (XSS) in Notifications Section. An attacker who has access to edit pages can inject JavaScript payload in the title field. When a victim gets a notification regarding the changes made in the application, the payload in the notification panel renders and loads external JavaScript.",
    "evidence": "osv:CVE-2021-25986",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-25986",
      "aliases": [
        "CVE-2021-25986",
        "GHSA-3m3h-v9hv-9j4h",
        "PYSEC-2021-850"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/django-wiki/django-wiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "00cf45b6dc5c82efab2fbf79ad1560bc722509f1"
                },
                {
                  "last_affected": "28dcfabda3b331d0004bad8c5c589bd441be4301"
                },
                {
                  "fixed": "9eaccc7519e4206a4d2f22640882f0737b2da9c5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:django-wiki_project:django-wiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.0.20"
                      },
                      {
                        "last_affected": "0.7.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "9eaccc7519e4206a4d2f22640882f0737b2da9c5"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "releases/0.7.8",
            "releases/0.7.7",
            "releases/0.7.6",
            "releases/0.7.5",
            "releases/0.7.4",
            "releases/0.7.3",
            "releases/0.7.2",
            "releases/0.7.1",
            "releases/0.7",
            "releases/0.6",
            "beta/0.6b2",
            "beta/0.6b1",
            "releases/0.5",
            "releases/0.4.1",
            "releases/0.4",
            "beta/0.4b3",
            "beta/0.4b2",
            "beta/0.4b1",
            "alpha/0.4a5",
            "alpha/0.4a4",
            "alpha/0.4a3",
            "alpha/0.4a2",
            "alpha/0.4a1",
            "releases/0.3",
            "releases/0.2.3",
            "beta/0.3b4",
            "beta/0.3b3",
            "beta/0.3b2",
            "beta/0.3b1",
            "releases/0.2.2",
            "releases/0.2.1",
            "releases/0.2",
            "releases/0.2b2",
            "releases/0.2b1",
            "releases/0.1.2",
            "releases/0.1.1",
            "releases/0.1",
            "alpha/0.0.24",
            "alpha/0.0.22",
            "alpha/0.0.23",
            "alpha/0.0.20"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25986.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:40.761633187Z",
      "provider": "osv",
      "references": [
        "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25986",
        "https://github.com/django-wiki/django-wiki/commit/9eaccc7519e4206a4d2f22640882f0737b2da9c5"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-25986",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384487,
  "published_at": "2021-11-23T20:15:10.583+00:00"
}