Security advisory

{
  "id": "3f5c6b4db794b4227faf683d3914af924597eff48efbae4cff46707240b507ad",
  "url": "https://osv.dev/vulnerability/CVE-2024-26450",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-26450",
    "summary": "An issue exists within Piwigo before v.14.2.0 allowing a malicious user to take over the application. This exploit involves chaining a Cross Site Request Forgery vulnerability to issue a Stored Cross Site Scripting payload stored within an Admin user's dashboard, executing remote JavaScript. This can be used to upload a new PHP file under an administrator and directly call that file from the victim's instance to connect back to a malicious listener.",
    "evidence": "osv:CVE-2024-26450",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-26450",
      "aliases": [
        "CVE-2024-26450",
        "GHSA-p362-cfpj-q55f"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/piwigo/piwigo",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "67ffc6f4a3d50ed6a712c7f3f3fe624bbaf9ee8e"
                }
              ],
              "database_specific": {
                "source": "DESCRIPTION",
                "extracted_events": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "v.14.2.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "14.1.0",
            "14.0.0",
            "14.0.0RC2",
            "14.0.0RC1",
            "14.0.0beta3",
            "14.0.0beta2",
            "14.0.0beta1",
            "13.0.0RC4",
            "13.0.0RC3",
            "13.0.0RC2",
            "13.0.0RC1",
            "13.0.0beta2",
            "13.0.0beta1",
            "12.0.0RC2",
            "12.0.0RC1",
            "12.0.0beta2",
            "12.0.0beta1",
            "2.11.0beta4",
            "2.11.0beta3",
            "2.11.0beta2",
            "2.11.0beta1",
            "2.10.0RC1",
            "2.10.0beta2",
            "2.10.0beta1",
            "2.9.0RC2",
            "2.9.0RC1",
            "2.9.0beta2",
            "2.9.0beta1",
            "2.8.0RC2",
            "2.8.0RC1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26450.json"
          }
        }
      ],
      "modified": "2026-10-20T10:30:55.189901687Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26450.json",
        "https://github.com/Piwigo/Piwigo/security/advisories/GHSA-p362-cfpj-q55f",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-26450"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26450.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-26450",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379118,
  "published_at": "2024-02-28T00:00:00+00:00"
}