BIT-ENVOY-2021-32777 Incorrect concatenation of multiple value request headers in ext-authz extension

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions when ext-authz extension is sending request headers to the external authorization service it must merge multiple value headers according to the HTTP spec. However,...

Bref Doesn't Support Multiple Value Headers in ApiGatewayFormatV2

Impacted Resources bref/src/Event/Http/HttpResponse.php:61-90 Description When Bref is used in combination with an API Gateway with the v2 format, it does not handle multiple values headers. Precisely, if PHP generates a response with two headers having the same key but different values only the...

CVE-2024-24753 Bref Multiple Value Headers Not Supported in ApiGatewayFormatV2

Bref enable serverless PHP on AWS Lambda. When Bref is used in combination with an API Gateway with the v2 format, it does not handle multiple values headers. If PHP generates a response with two headers having the same key but different values only the latest one is kept. If an application relie...

CVE-2024-24753 Bref Multiple Value Headers Not Supported in ApiGatewayFormatV2

Bref enable serverless PHP on AWS Lambda. When Bref is used in combination with an API Gateway with the v2 format, it does not handle multiple values headers. If PHP generates a response with two headers having the same key but different values only the latest one is kept. If an application relie...

Bref Security Breach

Bref is an open source project by Matthieu Napoli Individual Developer that helps you go serverless on AWS using PHP. A security vulnerability exists in versions prior to Bref 2.1.13 that stems from not handling multiple value headers when Bref is used in conjunction with a v2-formatted API gatew...

Authorization Bypass

servicemesh-proxy is vulnerable to authorization bypass. It allows specifically crafted requests to bypass authorization. Attackers may be able to escalate privileges when using ext-authz extension or back end service that uses multiple value headers for authorization. A specifically constructed...

envoyproxy/envoy: HTTP request with multiple value headers can bypass authorization policies

An authorization bypass vulnerability was found in envoyproxy/envoy. Envoy incorrectly evaluates an HTTP request with multiple value headers. This flaw allows an attacker to bypass rule policies that use the extauthz extension. The highest threat from this vulnerability is to confidentiality,...

envoyproxy/envoy: HTTP request with multiple value headers can bypass authorization policies

An authorization bypass vulnerability was found in envoyproxy/envoy. Envoy incorrectly evaluates an HTTP request with multiple value headers. This flaw allows an attacker to bypass rule policies that use the extauthz extension. The highest threat from this vulnerability is to confidentiality,...

CVE-2021-32777

Envoy is an open source L7 proxy and communication bus designed for large modern service oriented architectures. In affected versions when ext-authz extension is sending request headers to the external authorization service it must merge multiple value headers according to the HTTP spec. However,...