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CVE-2021-25984

Estado: ModificadaMedia (6.1)—

In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.3 to v1.8.30, are vulnerable to stored Cross-Site Scripting (XSS) at the “post reply” section. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
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          "options": [
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              "automatable": "no"
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          "version": "2.0.3",
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
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    "cvssMetricV31": [
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  "published": "2021-11-16T10:15:07.117",
  "references": [
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      "url": "https://github.com/FactorJS/factor/blob/v1.8.30/%40plugins/plugin-forum/topic-reply.vue#L119",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "vulnerabilitylab@mend.io",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "In Factor (App Framework & Headless CMS) forum plugin, versions v1.3.3 to v1.8.30, are vulnerable to stored Cross-Site Scripting (XSS) at the “post reply” section. An unauthenticated attacker can execute malicious JavaScript code and steal the session cookies."
    },
    {
      "lang": "es",
      "value": "En Factor (App Framework & Headless CMS) forum plugin, versiones v1.3.3 a v1.8.30, son vulnerables a un ataque de tipo Cross-Site Scripting (XSS) almacenado en la sección \"post reply\". Un atacante no autenticado puede ejecutar código JavaScript malicioso y robar las cookies de sesión"
    }
  ],
  "lastModified": "2026-06-17T03:42:43.850",
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