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CVE-2023-50811

Estado: ModificadaMedia (6.5)—

An issue discovered in SELESTA Visual Access Manager 4.38.6 allows attackers to modify the “computer” POST parameter related to the ID of a specific reception by POST HTTP request interception. Iterating that parameter, it has been possible to access to the application and take control of many other receptions in addition the assigned one.

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)

Seling — Visual Access Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-50811",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-50811",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-08-06T14:24:25.540850Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
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        "cvssData": {
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  "affected": [
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          "versions": [
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  "published": "2024-03-19T22:15:06.840",
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      "tags": [
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-noinfo"
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      "type": "Secondary",
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      "description": [
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          "value": "CWE-444"
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        {
          "lang": "en",
          "value": "CWE-863"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue discovered in SELESTA Visual Access Manager 4.38.6 allows attackers to modify the “computer” POST parameter related to the ID of a specific reception by POST HTTP request interception. Iterating that parameter, it has been possible to access to the application and take control of many other receptions in addition the assigned one."
    },
    {
      "lang": "es",
      "value": "Un problema descubierto en SELESTA Visual Access Manager 4.38.6 permite a los atacantes modificar el parámetro POST de la \"computadora\" relacionado con el ID de una recepción específica mediante la interceptación de solicitudes POST HTTP. Iterando ese parámetro se ha podido acceder a la aplicación y tomar el control de muchas otras recepciones además de la asignada."
    }
  ],
  "lastModified": "2026-06-17T06:40:00.443",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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}