{
  "id": "CVE-2024-23324",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-02-09T23:15:09.223",
  "lastModified": "2024-11-21T08:57:30.563",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Envoy is a high-performance edge/middle/service proxy. External authentication can be bypassed by downstream connections. Downstream clients can force invalid gRPC requests to be sent to ext_authz, circumventing ext_authz checks when failure_mode_allow is set to true. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.\n"
    },
    {
      "lang": "es",
      "value": "Envoy es un proxy de servicio/intermedio/perimetral de alto rendimiento. La autenticaci\u00f3n externa se puede omitir mediante conexiones descendentes. Los clientes intermedios pueden forzar el env\u00edo de solicitudes gRPC no v\u00e1lidas a ext_authz, eludiendo las comprobaciones de ext_authz cuando Failure_mode_allow se establece en verdadero. Este problema se solucion\u00f3 en las versiones 1.29.1, 1.28.1, 1.27.3 y 1.26.7. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."
    }
  ],
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        "type": "Secondary",
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          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0
      },
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        "type": "Primary",
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          "privilegesRequired": "NONE",
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          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
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          "availabilityImpact": "NONE"
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      "source": "security-advisories@github.com",
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      "url": "https://github.com/envoyproxy/envoy/commit/29989f6cc8bfd8cd2ffcb7c42711eb02c7a5168a",
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