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CVE-2020-4987

Estado: ModificadaMedia (5.4)—

The IBM FlashSystem 900 user management GUI is vulnerable to stored cross-site scripting in code versions 1.5.2.8 and prior and 1.6.1.2 and prior. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

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)

IBM — Flashsystem 900 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-4987",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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    "cvssMetricV31": [
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      "affectedData": [
        {
          "vendor": "IBM",
          "product": "FlashSystem 900",
          "versions": [
            {
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              "version": "1.6.1.2"
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              "version": "1.5.2.8"
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  "published": "2021-05-04T16:15:07.827",
  "references": [
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/192702",
      "tags": [
        "VDB Entry",
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      ],
      "source": "psirt@us.ibm.com"
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The IBM FlashSystem 900 user management GUI is vulnerable to stored cross-site scripting in code versions 1.5.2.8 and prior and 1.6.1.2 and prior. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session."
    },
    {
      "lang": "es",
      "value": "La interfaz gráfica de gestión de usuarios de IBM FlashSystem 900 es vulnerable a un ataque de tipo cross-site scripting almacenado en las versiones de código 1.5.2.8 y anteriores y 1.6.1.2 y anteriores. Esta vulnerabilidad permite a los usuarios incrustar código JavaScript arbitrario en la interfaz de usuario web, alterando así la funcionalidad prevista, lo que podría conducir a la divulgación de credenciales dentro de una sesión de confianza"
    }
  ],
  "lastModified": "2026-06-17T03:20:51.690",
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}