Vulnerability Information
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Vulnerability Title
Envoy doesn't escape HTTP header values
Vulnerability Description
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, Envoy does not sanitize or escape request properties when generating request headers. This can lead to characters that are illegal in header values to be sent to the upstream service. In the worst case, it can cause upstream service to interpret the original request as two pipelined requests, possibly bypassing the intent of Envoy’s security policy. Versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9 contain a patch. As a workaround, disable adding request headers based on the downstream request properties, such as downstream certificate properties.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Vulnerability Type
输入验证不恰当
Vulnerability Title
Envoy 环境问题漏洞
Vulnerability Description
Envoy是一款开源的分布式代理服务器。 Envoy 存在环境问题漏洞，该漏洞源于Envoy 在生成请求标头时不会清理或转义请求属性。
CVSS Information
N/A
Vulnerability Type
N/A