{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "12.0.0"
              },
              {
                "last_affected": "12.1.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "c4ef02ae599695bc9dc05ef49f769e05301d7210"
            },
            {
              "last_affected": "39b11130e032c1c9ce7a294256d3aac26db50ebb"
            }
          ],
          "repo": "https://github.com/piwigo/piwigo",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "Cross Site Scripting (XSS) vulnerability exists in Piwigo 12.x via the pwg_activity function in include/functions.inc.php.",
  "id": "CVE-2021-45357",
  "modified": "2026-07-08T05:39:26.500619326Z",
  "published": "2022-02-10T18:15:08.383Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/Piwigo/Piwigo/issues/1582"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}