Security advisory

{
  "id": "a4ca937e2f4b624e6bdb9bfbd878838a5eb6f35b3fafea774457785138e0b19a",
  "url": "https://osv.dev/vulnerability/CVE-2017-12980",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-12980",
    "summary": "DokuWiki through 2017-02-19c has stored XSS when rendering a malicious RSS or Atom feed, in /inc/parser/xhtml.php. An attacker can create or edit a wiki that uses RSS or Atom data from an attacker-controlled server to trigger JavaScript execution. The JavaScript can be in an author field, as demonstrated by the dc:creator element.",
    "evidence": "osv:CVE-2017-12980",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-12980",
      "aliases": [
        "CVE-2017-12980"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dokuwiki/dokuwiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "a5690a8c536c2fc9bdb8871714c9978ea2c19c98"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2017-02-19c"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "release-2017-02-19g",
            "release-2017-02-19f",
            "release-2016-06-26e",
            "release-2016-06-26d",
            "release-2016-06-26c",
            "release-2016-06-26b",
            "release-2014_05_05e",
            "release-2014_05_05d",
            "release-2014_05_05c",
            "release-2014-05-05b",
            "release-2013-12-08a",
            "release-2010-11-07b",
            "release-2010-11-07a",
            "release-2010-11-07",
            "release-2010-10-27rc",
            "release-2010-10-07rc",
            "release-2009-12-25",
            "release-2009-12-02rc",
            "release-2009-02-14",
            "release-2009-02-06rc",
            "release-2009-01-30rc",
            "release-2009-01-26rc",
            "release-2008-05-05",
            "release-2008-05-04",
            "release-2008-04-11rc",
            "release-2008-03-31rc",
            "release-2007-06-26",
            "release-2007-05-24rc",
            "release-2006-11-06",
            "release-2006-10-19rc",
            "release-2006-10-08rc",
            "release-2006-09-28rc",
            "release-2006-03-09",
            "release-2006-03-05",
            "release-2005-09-22",
            "release-2005-09-19",
            "release-2005-07-13",
            "release-2005-07-01"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12980.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:42.917067574Z",
      "provider": "osv",
      "references": [
        "https://github.com/splitbrain/dokuwiki/issues/2081"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-12980",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379652,
  "published_at": "2017-08-21T07:29:00.313+00:00"
}