CVE-2026-100717

{
  "etk_id": "ETK-2026-1512",
  "cve_id": "CVE-2026-100717",
  "display_id": "CVE-2026-100717",
  "ghsa_id": "GHSA-gxx3-hwjc-h2gp",
  "euvd_id": "EUVD-2026-87690",
  "status": "published",
  "anchor_state": "anchored",
  "title": "URL userinfo injection in Froxlor vhost configuration",
  "summary": "Froxlor versions before 2.3.12 do not adequately validate control characters in the userinfo portion of subdomain redirect URLs. An authenticated customer with permission to create subdomains can cause attacker-controlled directives to be included in generated nginx or Apache virtual-host configuration.",
  "mitigation": "Upgrade froxlor/froxlor to version 2.3.12 or later. Until upgrade, restrict subdomain creation and review or disable customer-controlled redirect URLs.",
  "vendor": "composer",
  "product": "composer:froxlor/froxlor",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 2.3.10"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        "2.3.12"
      ],
      "package_name": "froxlor/froxlor",
      "purl": "pkg:composer/froxlor/froxlor"
    }
  ],
  "cwes": [
    74
  ],
  "cvss_score": 9.9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
  "epss_score": 0.003,
  "epss_percentile": 0.2101,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 68.22623165,
  "t0_at": "2026-09-26T13:24:08.526000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-09-26T13:24:08.526000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-09-26T13:24:08.526000+00:00",
      "url": "https://github.com/froxlor/froxlor/security/advisories/GHSA-gxx3-hwjc-h2gp"
    }
  }
}