Security advisory

{
  "id": "4d49f919552e84bf4d265d3306f5e8700df3e857b0ff0b8e28f6aa58083145fd",
  "url": "https://osv.dev/vulnerability/CVE-2017-18123",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-18123",
    "summary": "The call parameter of /lib/exe/ajax.php in DokuWiki through 2017-02-19e does not properly encode user input, which leads to a reflected file download vulnerability, and allows remote attackers to run arbitrary programs.",
    "evidence": "osv:CVE-2017-18123",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-18123",
      "aliases": [
        "CVE-2017-18123"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dokuwiki/dokuwiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "a5690a8c536c2fc9bdb8871714c9978ea2c19c98"
                },
                {
                  "fixed": "238b8e878ad48f370903465192b57c2072f65d86"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:dokuwiki:dokuwiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2017-02-19e"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "238b8e878ad48f370903465192b57c2072f65d86"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "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-2017-18123.json"
          }
        }
      ],
      "modified": "2026-10-20T10:48:17.208469316Z",
      "provider": "osv",
      "references": [
        "https://lists.debian.org/debian-lts-announce/2018/07/msg00004.html",
        "https://github.com/splitbrain/dokuwiki/issues/2029",
        "https://github.com/splitbrain/dokuwiki/pull/2019",
        "https://hackerone.com/reports/238316",
        "https://lists.debian.org/debian-lts-announce/2018/02/msg00004.html",
        "https://github.com/splitbrain/dokuwiki/commit/238b8e878ad48f370903465192b57c2072f65d86",
        "https://vulnhive.com/2018/000004"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "7.0"
                  },
                  {
                    "last_affected": "7.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2017-18123",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380253,
  "published_at": "2018-02-03T15:29:00.577+00:00"
}