一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月9日

CVE-2026-19203 – A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that caus

未分类
📑 文章目录

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling.

This is caused by Jetty accepting a lone LF character as a terminator in parts of chunked request parsing. Depending on the Jetty version and configured HTTP compliance mode, this may occur in chunk extensions, chunk data termination, or trailer termination.