Inconsistent Interpretation of HTTP Requests (‘HTTP Request\/Response Smuggling’) vulnerability in elixir-mint mint allows a malicious HTTP\/1 server to desynchronize an intermediary and the Mint client on a pooled connection, poisoning the responses to subsequent requests that share the connection.<\/p>\n
message_body\/1 in lib\/mint\/http1.ex selects chunked framing when chunked is the first coding listed in a response’s Transfer-Encoding fields. RFC 9112 section 6.3 applies chunked framing only when chunked is the final coding, and otherwise reads the body until the server closes the connection. For a response such as Transfer-Encoding: chunked, gzip, an intermediary that follows the RFC treats every byte up to the close as the body, while Mint ends the body at the zero-length chunk and parses the remaining bytes as the response to the next request on the connection.<\/p>\n
Mint also keeps the connection open after an HTTP\/1.0 response, final or 1xx, that carries Transfer-Encoding and Connection: keep-alive. RFC 9112 section 6.1 requires treating the framing of such a message as faulty and closing the connection after it, so bytes after its chunked body are parsed as the response to the next request in the same way.<\/p>\n
This issue affects mint: from 0.1.0 before 1.11.0.<\/p>\n","protected":false},"excerpt":{"rendered":"
Inconsistent Interpretation of HTTP Requests (‘HTTP Request\/Response Smuggling’) vulnerability in elixir-mint mint allows a malicious HTTP\/1 server to desynchronize an intermediary and the Mint client<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-30179","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/30179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}