CVE-2024-23452— Apache bRPC: HTTP request smuggling vulnerability

Apache bRPC: HTTP request smuggling vulnerability

Request smuggling vulnerability in HTTP server in Apache bRPC 0.9.5~1.7.0 on all platforms allows attacker to smuggle request. Vulnerability Cause Description： The http_parser does not comply with the RFC-7230 HTTP 1.1 specification. Attack scenario: If a message is received with both a Transfer-Encoding and a Content-Length header field, such a message might indicate an attempt to perform request smuggling or response splitting. One particular attack scenario is that a bRPC made http server on the backend receiving requests in one persistent connection from frontend server that uses TE to parse request with the logic that 'chunk' is contained in the TE field. in that case an attacker can smuggle a request into the connection to the backend server.  Solution: You can choose one solution from below: 1. Upgrade bRPC to version 1.8.0, which fixes this issue. Download link: https://github.com/apache/brpc/releases/tag/1.8.0 2. Apply this patch:  https://github.com/apache/brpc/pull/2518

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HTTP请求的解释不一致性(HTTP请求私运)

Apache bRPC 环境问题漏洞

Apache bRPC是美国阿帕奇（Apache）基金会的用于构建可靠和高性能服务的工业级 RPC 框架。 Apache bRPC 0.9.5版本至1.7.0版本存在环境问题漏洞，该漏洞源于存在HTTP服务器请求走私漏洞，允许攻击者走私请求。

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