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地图 / HTTP/1.1 Response Desynchronization via conflicting CL/TE headers in Proxy CONNECT

HTTP/1.1 Response Desynchronization via conflicting CL/TE headers in Proxy CONNECT

注入与走私 / HTTP 请求走私 / #3623064

厂商
curl
严重程度
低危
赏金
—
弱点
HTTP 请求走私
研究员
@3lcarry
披露日期
2026-03-25
资产
https://github.com/curl/curl
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(4117 字符中的一小部分)
Summary: curl fails to prioritize the `Transfer-Encoding: chunked` header over `Content-Length` in HTTP/1.1 proxy responses (specifically 407/401 auth challenges), violating RFC 9112 Section 6.1.
原文中的代码
./build/src/curl -V
curl 8.19.1-DEV (Darwin) libcurl/8.19.1-DEV OpenSSL/3.6.1 zlib/1.2.12 brotli/1.2.0 zstd/1.5.7 libidn2/2.3.8 libpsl/0.21.5 nghttp2/1.68.0 OpenLDAP/2.4.28/Apple
Release-Date: [unreleased]
Protocols: dict file ftp ftps gopher gophers http https imap imaps ipfs ipns ldap ldaps mqtt …

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 curl 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @3lcarry · 版权归作者与 curl 所有

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