BREW-BUKU-CVE-2018-16516 (GHSA-894G-6J7Q-2HX6)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:38 – Updated: 2026-09-09 23:44 – Source website
VLAI
Summary
Flask-Admin Cross-site Scripting vulnerability
Details

helpers.py in Flask-Admin 1.5.2 has Reflected XSS via a crafted URL.

Severity
6.1 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "flask-admin",
        "resource_purl": "pkg:pypi/flask-admin@2.2.0",
        "upstream_fixed_in": "1.5.3"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "buku",
        "purl": "pkg:brew/buku"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.1_6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/flask-admin@2.2.0",
        "name": "flask-admin",
        "resource": "flask-admin",
        "strategy": "registry",
        "subject_version": "2.2.0"
      }
    ]
  },
  "details": "helpers.py in Flask-Admin 1.5.2 has Reflected XSS via a crafted URL.",
  "id": "BREW-buku-CVE-2018-16516",
  "modified": "2026-09-09T23:44:40Z",
  "published": "2026-08-13T16:38:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16516"
    },
    {
      "type": "WEB",
      "url": "https://github.com/flask-admin/flask-admin/pull/1699"
    },
    {
      "type": "WEB",
      "url": "https://github.com/flask-admin/flask-admin/commit/8af10e0b022464fdcb2da3d0ea5bbd2f11c0acd1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-894g-6j7q-2hx6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/flask-admin/flask-admin"
    },
    {
      "type": "WEB",
      "url": "https://github.com/flask-admin/flask-admin/releases/tag/v1.5.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask-admin/PYSEC-2018-54.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UJIYCWIH3BRLI2QNC53CQXLKVP27X7EH"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZU2VKULURVXEU4YFTLMBQGYMPSXQ4MBN"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Flask-Admin Cross-site Scripting vulnerability",
  "upstream": [
    "GHSA-894g-6j7q-2hx6",
    "CVE-2018-16516",
    "PYSEC-2018-54"
  ]
}



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