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- Snyk ID SNYK-JAVA-IONETTY-473214
- published 26 Sep 2019
- disclosed 26 Sep 2019
- credit axeBig
How to fix?
io.netty:netty-all to version 4.1.42.Final or higher.
io.netty:netty-all is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.
Affected versions of this package are vulnerable to HTTP Request Smuggling. Netty mishandles whitespace before the colon in HTTP headers such as a
Transfer-Encoding : chunked line. This can lead to HTTP request smuggling where an attacker can bypass security controls, gain unauthorized access to sensitive data, and directly compromise other application users.