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CVE-2017-18076

Estado: ModificadaAlta (7.5)—

In strategy.rb in OmniAuth before 1.3.2, the authenticity_token value is improperly protected because POST (in addition to GET) parameters are stored in the session and become available in the environment of the callback phase.

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 (2)

Debian — Debian LinuxOmniauth — Omniauth

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2017-18076",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "obtainAllPrivilege": false,
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    },
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      "value": "En strategy.rb en OmniAuth en versiones anteriores a la 1.3.2, el valor authenticity_token se proteje de forma indebida porque los parámetros POST (además de los GET) se almacenan en la sesión y se vuelven disponibles en el entorno de la fase de devolución de llamada."
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