{
  "schema_version": "1.4.0",
  "id": "GHSA-w58h-cm85-98cc",
  "modified": "2022-05-24T17:39:23Z",
  "published": "2022-05-24T17:39:23Z",
  "aliases": [
    "CVE-2021-23838"
  ],
  "details": "An issue was discovered in flatCore before 2.0.0 build 139. A reflected XSS vulnerability was identified in the media_filter HTTP request body parameter for the acp interface. The affected parameter accepts malicious client-side script without proper input sanitization. For example, a malicious user can leverage this vulnerability to steal cookies from a victim user and perform a session-hijacking attack, which may then lead to unauthorized access to the site.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23838"
    },
    {
      "type": "WEB",
      "url": "https://github.com/flatCore/flatCore-CMS"
    },
    {
      "type": "WEB",
      "url": "https://sec-consult.com/vulnerability-lab"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/160936/flatCore-CMS-XSS-File-Disclosure-SQL-Injection.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-15T07:15:00Z"
  }
}