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CVE-2023-42431

Estado: ModificadaMedia (5.4)—

Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context.

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)

Hallowelt — Bluespice

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-42431",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-42431",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-06T17:46:32.394405Z"
        }
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    ],
    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 0.7
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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        "exploitabilityScore": 2.3
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  "affected": [
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      "affectedData": [
        {
          "vendor": "Hallo Welt! GmbH",
          "product": "BlueSpice",
          "versions": [
            {
              "status": "affected",
              "version": "4",
              "versionType": "major",
              "lessThanOrEqual": "4.3.2"
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  "published": "2023-10-30T11:15:39.267",
  "references": [
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      "url": "https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2023-02",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "security@bluespice.com"
    },
    {
      "url": "https://en.wiki.bluespice.com/wiki/Security:Security_Advisories/BSSA-2023-02",
      "tags": [
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        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@bluespice.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
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    {
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      "source": "nvd@nist.gov",
      "description": [
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  "descriptions": [
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      "lang": "en",
      "value": "Cross-site Scripting (XSS) vulnerability in BlueSpiceAvatars extension of BlueSpice allows logged in user to inject arbitrary HTML into the profile image dialog on Special:Preferences. This only applies to the genuine user context."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Cross-Site Scripting (XSS) en la extensión BlueSpiceAvatars de BlueSpice permite al usuario que ha iniciado sesión inyectar HTML arbitrario en el cuadro de diálogo de la imagen de perfil en Especial:Preferencias. Esto sólo se aplica al contexto del usuario genuino."
    }
  ],
  "lastModified": "2026-06-17T06:23:49.363",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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}