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CVE-2025-3645

Estado: AnalizadaMedia (4.3)—

A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Moodle — Moodle

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-3645",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2025-3645",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-25T15:42:48.876446Z"
        }
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    ],
    "cvssMetricV31": [
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        "source": "patrick@puiterwijk.org",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
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  "affected": [
    {
      "source": "patrick@puiterwijk.org",
      "affectedData": [
        {
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              "versionType": "semver"
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  "published": "2025-04-25T15:15:38.410",
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      "url": "https://access.redhat.com/security/cve/CVE-2025-3645",
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    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359761",
      "tags": [
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      "source": "patrick@puiterwijk.org"
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    {
      "url": "https://moodle.org/mod/forum/discuss.php?d=467606",
      "tags": [
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      ],
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "patrick@puiterwijk.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
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    {
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      "value": "A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses."
    },
    {
      "lang": "es",
      "value": "Se detectó una falla en Moodle. Las comprobaciones de capacidad insuficientes en un servicio web de mensajería permitían a los usuarios ver los nombres y estados de conexión de otros usuarios."
    }
  ],
  "lastModified": "2026-06-17T09:20:22.867",
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