{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "120366fec7b9ea79c9f563a81fa5ea30321ab0b2"
            }
          ],
          "repo": "https://github.com/mailcow/mailcow-dockerized",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3mvx-qw4r-fcqf"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25198.json"
  },
  "details": "mailcow: dockerized is an open source groupware/email suite based on docker. Prior to version 2025-01a, a vulnerability in mailcow's password reset functionality allows an attacker to manipulate the `Host HTTP` header to generate a password reset link pointing to an attacker-controlled domain. This can lead to account takeover if a user clicks the poisoned link. Version 2025-01a contains a patch. As a workaround, deactivate the password reset functionality by clearing `Notification email sender` and `Notification email subject` under System -\u003e Configuration -\u003e Options -\u003e Password Settings.",
  "id": "CVE-2025-25198",
  "modified": "2025-12-04T02:34:49.230533802Z",
  "published": "2025-02-12T17:46:06.491Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25198.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-3mvx-qw4r-fcqf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25198"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "mailcow: dockerized vulnerable to password reset poisoning"
}