CRITICAL🇵🇱 Wersja polska

CVE-2019-18802

CVSS 9.8v3.1pub. 2019-12-13upd. 2024-11-21

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header (such as Host) with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass "example.com" matchers.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Envoyproxy Envoy

    APP
    Envoyproxy
    ≤ 1.12.1
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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