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CVE-2021-33594

Estado: ModificadaBaja (3.5)—

An address bar spoofing vulnerability was discovered in Safe Browser for Android. When user clicks on a specially crafted a malicious URL, it appears like a legitimate one on the address bar, while the content comes from other domain and presented in a window, covering the original content. A remote attacker can leverage this to perform address bar spoofing attack.

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)

F-secure — Safe

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-33594",
  "cveTags": [],
  "metrics": {
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          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 2.9,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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          "userInteraction": "REQUIRED",
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          "product": "F-Secure Mobile Security",
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  "published": "2021-08-11T11:15:09.067",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
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  ],
  "descriptions": [
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      "value": "An address bar spoofing vulnerability was discovered in Safe Browser for Android. When user clicks on a specially crafted a malicious URL, it appears like a legitimate one on the address bar, while the content comes from other domain and presented in a window, covering the original content. A remote attacker can leverage this to perform address bar spoofing attack."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad de suplantación de la barra de direcciones en Safe Browser para Android. Cuando el usuario hace clic en una URL maliciosa especialmente diseñada, aparece como una legítima en la barra de direcciones, mientras que el contenido proviene de otro dominio y se presenta en una ventana, cubriendo el contenido original. Un atacante remoto puede aprovechar esto para llevar a cabo un ataque de falsificación de la barra de direcciones"
    }
  ],
  "lastModified": "2026-06-17T03:54:50.670",
  "configurations": [
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          "negate": false,
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}