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CVE-2022-45059

Estado: ModificadaAlta (7.5)—

An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend.

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)

Fedoraproject — FedoraVarnish Cache Project — Varnish Cache

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-45059",
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          "options": [
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              "exploitation": "none"
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          "timestamp": "2025-05-01T14:30:02.188666Z"
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          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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  "published": "2022-11-09T06:15:09.683",
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      "value": "An issue was discovered in Varnish Cache 7.x before 7.1.2 and 7.2.x before 7.2.1. A request smuggling attack can be performed on Varnish Cache servers by requesting that certain headers are made hop-by-hop, preventing the Varnish Cache servers from forwarding critical headers to the backend."
    },
    {
      "lang": "es",
      "value": "Se descubrió un problema en Varnish Cache 7.x anterior a la versión 7.1.2 y 7.2.x anterior a la versión 7.2.1. Se puede realizar un ataque de tráfico ilegal de solicitudes en los servidores Varnish Cache solicitando que ciertos encabezados se realicen salto por salto, evitando que los servidores Varnish Cache reenvíen encabezados críticos al backend."
    }
  ],
  "lastModified": "2026-06-17T05:09:15.867",
  "configurations": [
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