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CVE-2025-63523

Estado: AnalizadaMedia (6.5)—

FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as "read-only." An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes.

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)

Feehi — Feehicms

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-63523",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2025-63523",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-12-01T19:46:04.251901Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
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          "attackComplexity": "LOW",
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  },
  "affected": [
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      "affectedData": [
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  "published": "2025-12-01T15:15:50.973",
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    {
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      "tags": [
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    },
    {
      "url": "https://github.com/liufee/cms/issues/77",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-125"
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    {
      "lang": "en",
      "value": "FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are presented to clients as \"read-only.\" An authenticated attacker can intercept and modify the parameter in transit and the backend accepts the changes. This can lead to unintended username changes."
    }
  ],
  "lastModified": "2026-06-17T09:53:13.427",
  "configurations": [
    {
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        {
          "negate": false,
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}