Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.Test your applications
- Snyk ID SNYK-JAVA-IONETTY-469234
- published 26 Sep 2019
- disclosed 26 Sep 2019
- credit axeBig
How to fix?
io.netty:netty-codec-http to version 4.1.42.Final or higher.
io.netty:netty-codec-http is a 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.