{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.21.3"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9a40e29ae50191bfb7054e291d1cb6a250ff0e7a"
            },
            {
              "fixed": "bd094dede74ff6e313e286e949e2387233a96eea"
            }
          ],
          "repo": "https://github.com/mantisbt/mantisbt",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "The proj_doc_edit_page.php Project Documentation feature in MantisBT before 2.21.3 has a stored cross-site scripting (XSS) vulnerability, allowing execution of arbitrary code (if CSP settings permit it) after uploading an attachment with a crafted filename. The code is executed when editing the document's page.",
  "id": "CVE-2019-15539",
  "modified": "2026-08-07T11:31:22.154954580Z",
  "published": "2020-03-19T19:15:11.693Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://mantisbt.org/bugs/view.php?id=26078"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mantisbt/mantisbt/commit/bd094dede74ff6e313e286e949e2387233a96eea"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}