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CVE-2024-12305

Estado: AplazadaMedia (4.3)—

An object-level access control vulnerability in Unifiedtransform version 2.0 and potentially earlier versions allows unauthorized access to student grades. A malicious student user can view grades of other students by manipulating the student_id parameter in the marks viewing endpoint. The vulnerability exists due to insufficient access control checks in MarkController.php. At the time of publication of the CVE no patch is available.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Changeweb — UnifiedtransformAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-12305",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-12305",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-09T15:29:31.770586Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "vulnerability@ncsc.ch",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "vulnerability@ncsc.ch",
      "affectedData": [
        {
          "repo": "https://github.com/changeweb/Unifiedtransform",
          "vendor": "Unifiedtransform",
          "product": "Unifiedtransform",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            }
          ],
          "programFiles": [
            "https://github.com/changeweb/Unifiedtransform/blob/fac7f551ff9284f9586a6644b057b76c1254c194/app/Http/Controllers/MarkController.php#L108"
          ],
          "defaultStatus": "affected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:unifiedtransform:unifiedtransform:*:*:*:*:*:*:*:*"
          ],
          "vendor": "unifiedtransform",
          "product": "unifiedtransform",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-12-09T09:15:04.970",
  "references": [
    {
      "url": "https://huntr.com/bounties/90a7299e-9233-43fd-b666-7375c4fdbb3c",
      "source": "vulnerability@ncsc.ch"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vulnerability@ncsc.ch",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An object-level access control vulnerability in Unifiedtransform version 2.0 and potentially earlier versions allows unauthorized access to student grades. A malicious student user can view grades of other students by manipulating the student_id parameter in the marks viewing endpoint. The vulnerability exists due to insufficient access control checks in MarkController.php. At the time of publication of the CVE no patch is available."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de control de acceso a nivel de objeto en Unifiedtransform versión 2.0 y posiblemente versiones anteriores permite el acceso no autorizado a las calificaciones de los estudiantes. Un usuario estudiante malintencionado puede ver las calificaciones de otros estudiantes manipulando el parámetro student_id en el punto de acceso de visualización de calificaciones. La vulnerabilidad existe debido a controles de acceso insuficientes en MarkController.php. En el momento de la publicación de la CVE no hay ningún parche disponible."
    }
  ],
  "lastModified": "2026-06-17T06:59:28.020",
  "sourceIdentifier": "vulnerability@ncsc.ch"
}