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Envoy Proxy Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling) Vulnerability - CVE-2023-27491 - Vulnerability Database
Envoy Proxy

Envoy Proxy Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling) Vulnerability - CVE-2023-27491

Critical
Reference: CVE-2023-27491
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2023-27491
Title: Envoy Proxy Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling) Vulnerability
Overview:

Envoy is an open source edge and service proxy designed for cloud-native applications. Compliant HTTP/1 service should reject malformed request lines. Prior to versions 1.26.0 1.25.3 1.24.4 1.23.6 and 1.22.9 There is a possibility that non compliant HTTP/1 service may allow malformed requests potentially leading to a bypass of security policies. This issue is fixed in versions 1.26.0 1.25.3 1.24.4 1.23.6 and 1.22.9.