Security advisory

{
  "id": "64df71f9574bfa3a72b9fdcaf35c5a6b72d8c5a427ead33ca5f025233d72a9c1",
  "url": "https://osv.dev/vulnerability/CVE-2017-17826",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-17826",
    "summary": "The Configuration component of Piwigo 2.9.2 is vulnerable to Persistent Cross Site Scripting via the gallery_title parameter in an admin.php?page=configuration§ion=main request. An attacker can exploit this to hijack a client's browser along with the data stored in it.",
    "evidence": "osv:CVE-2017-17826",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-17826",
      "aliases": [
        "CVE-2017-17826"
      ],
      "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/piwigo/piwigo",
              "type": "GIT",
              "events": [
                {
                  "introduced": "045d98ab003c7e75d7f6b3f6a540cec63b916ce5"
                },
                {
                  "last_affected": "045d98ab003c7e75d7f6b3f6a540cec63b916ce5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:piwigo:piwigo:2.9.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.9.2"
                      },
                      {
                        "last_affected": "2.9.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.9.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-17826.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:55.602709771Z",
      "provider": "osv",
      "references": [
        "https://github.com/sahildhar/sahildhar.github.io/blob/master/research/reports/Piwigo_2.9.2/Stored%20XSS%20Vulnerabilities%20in%20Piwigo%202.9.2.md"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-17826",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438451,
  "published_at": "2017-12-21T04:29:00.43+00:00"
}